Monday

April 21, 2014

April 21, 2014

Number of results: 127,065

**college physics**

a 1.0 N-weight is hanging at rest as shown. In each case, write in the magnitude of the unknown force. a) chain with a weight of 2.5 N has a 1.0 N hanging weight b) chain with a weight of .5 N has a 1.0 N hanging weight c) stretched elastic band with negligible weight has a 1....
*Thursday, March 8, 2012 at 12:15pm by Amber*

**College Physics - Weight**

g= GM/r^2 weight= mg
*Wednesday, March 14, 2012 at 8:58pm by bobpursley*

**College Physics**

A weight W is now placed on the block and 7.7 N is needed to push them both at constant velocity. What is the weight W of the block? Answer in units of N.
*Wednesday, January 5, 2011 at 8:43pm by Olivia*

**statistics**

A nutritionist studying weight gain for college freshmen obtains a sample of n = 20 first year student at the state college. Each student is weighed on the first day of school an again on the last day of the semester. The following scores measure the change in weight, in ...
*Sunday, June 9, 2013 at 6:09pm by Tami*

**physics**

weight=ma but m is the weight left weight=(284-Weight)*.28m/s^2 solve for weight
*Thursday, September 26, 2013 at 5:54pm by bobpursley*

**Physics **

a 1.0 N-weight is hanging at rest as shown. In each case, write in the magnitude of the unknown force. a) chain with a weight of 2.5 N has a 1.0 N hanging weight b) chain with a weight of .5 N has a 1.0 N hanging weight c) stretched elastic band with negligible weight has a 1....
*Sunday, March 11, 2012 at 2:26pm by Brandon *

**College Physics**

At the bottom of the swing, both the weight and the centripetal force M V^2/R must be supperted by the hand. You need to provide the units of the "weights". Newtons or pounds (weight)? Slugs or kilograms (mass)? To come up wth a velocity V at the bottom of the arm's swing, you...
*Sunday, October 10, 2010 at 10:58pm by drwls*

**College Physics**

As part of a training program, an athlete runs while holding 8.00 weights in each hand. As he runs, the weights swing through a 30.0 arc in . His hands are 72 from his shoulder joint, and they are light enough that we can neglect their weight compared with that of the 8.00 ...
*Sunday, October 10, 2010 at 10:58pm by Matt*

**college physics**

You need not the answers, but how to draw free body diagrams. a. making the direction clockwise +, then right weight -left weight=total mass*acceleration. if acceleration is +, then it is moving clockwise. remember weight is mass*g b. again, tension is easy. Pick a spot in the...
*Saturday, February 11, 2012 at 12:57pm by bobpursley*

**college physics**

Wouldn't tension be weight+ centripetalforce?
*Thursday, February 11, 2010 at 4:52pm by bobpursley*

**college physics**

weight = m g = 1.2 * 9.8 N deflection = 1.2*9.8/1800 meters
*Tuesday, February 15, 2011 at 9:54am by Damon*

**College physics**

The weight of the airplane is 5.54*10^4
*Monday, June 6, 2011 at 11:13am by Amanda*

**physics**

There is a weight on a table, connected by a cord to another weight hanging over a pulley, as shown in the diagram below. The coefficient of kinetic friction for the weight on the table is 0:25. How fast does the hanging weight accelerate? Top weight is 12 kg and bottom is 5kg.
*Thursday, March 3, 2011 at 11:07am by bill*

**science**

The mean weight of 500 male students at a certain college is 151 pounds (lb), and the standard deviation is 15 lb. Assuming that the weights are normally distributed, find the probability of students weight (a) between 121 and 155 lb (b) more than 185 lb. c) if 4% of the ...
*Friday, February 22, 2013 at 7:06am by suhad*

**Physics**

a) Yes, mass is constant regardless of location. b) Weight = Mass * Gravity Weight = 2.1kg * 9.8 m/s^2 Weight = 20.58N There are three, so 61.74 N is the answer. c) Gravity on the moon is about 1/6 that of the earth. It is 1.6 m/s^2. Weight = Mass * Gravity Weight = 2.1kg * 1....
*Monday, November 12, 2007 at 6:52pm by Michael*

**PHYSICS PLEASEEE**

You would lose weight in proportion to the decrease in g. Mass stays the same but weight is proportional to g. Multiply the original weight by (9.8095-9.7808)/9.8095. That will be the weight loss.
*Thursday, November 6, 2008 at 11:39pm by drwls*

**College Physics**

Weight=pressuretire*area (all four tires)
*Sunday, October 17, 2010 at 5:31pm by bobpursley*

**College Physics**

What is the momentum of an automobile (weight = 9700 N) when it is moving at 36 m/s to the south?
*Wednesday, June 15, 2011 at 10:56am by kaleigh*

**PHYSICS**

power= velocityinm/s*weight. The weight is the hardest thing here, you are given mass. Weight= massinKg*acceleration due to gravity Weight=.0013Kg*9.8N/kg= xxxxx N power= .0025m/s*.0013*9.8 watts.
*Thursday, April 10, 2008 at 6:42pm by bobpursley*

**Physics**

HUH ????????? Although weight changes with g mass DOES NOT !!!!!! Your mass is the same on the moon, but your weight is earth weight/6 weight = m g
*Monday, September 24, 2012 at 8:09pm by Damon*

**college physics**

By immersing a crown in water its volume is 26inc^3=4.2x10^-4m^3. what would its weight be if it were pure gold? What would its weight be if its volume were half gold and half lead?
*Monday, October 1, 2012 at 2:02am by tiffany*

**College (?) Physics**

(1) 600 N is also the friction force, since it balance the pushing force for zero accleration. The coefficient of friction is the ratio of friction force to weight. (2) This is the same kind of problem as the previous one. They need to tell you the mass or weight of the wood ...
*Wednesday, October 13, 2010 at 10:36pm by drwls*

**statistics**

You asked ten of your classmates about their weight. On the basis of this information, you stated that the average weight of all students in your university or college is 145 pounds . this is an example of?
*Saturday, August 29, 2009 at 10:28pm by Josephine*

**physics**

weight = k /r^2 weight at 10 radii = 1/100 weight at one radius so 300 pounds
*Sunday, June 17, 2012 at 5:47pm by Damon*

**college**

if an object sinks in a particular fluid,the weight density (weight/volume) of the object will less than, equal to, or greater than, the weight density of the fluid
*Wednesday, February 24, 2010 at 3:36pm by tammy*

**physics**

There is a weight on a table, connected by a cord to another weight hanging over a pulley, as shown in the diagram below. The coefficient of kinetic friction for the weight on the table is 0:25. How fast does the hanging weight accelerate?
*Thursday, March 3, 2011 at 10:24am by bill*

**Physics**

weight = mg, so, if g doubles, so does weight. so, weight on earth is .85 * (9.8/1.7) = 4.9 N how boring. surely they didn't have to make the values come out so normal.
*Saturday, November 10, 2012 at 12:53pm by Steve*

**Physics**

figure the weight: weight= density*volume*g then the weight of the water displaced is equal to that.. weight=densitywater*g*10cm*10cm*depth solve for depth.
*Sunday, November 15, 2009 at 3:26pm by bobpursley*

**Physics**

So what is the question? All you haven't been given is the weight of the bird. Figure the angle at the center (vertical to wire) tanTheta=15/.5 Now, if tension is 70, and each side supports half the weight of the bird then cosTheta=weight/2 / tension and you solve for weight.
*Friday, October 23, 2009 at 10:32pm by bobpursley*

**College Physics**

What will a spring scale read for the weight of a 73 kg woman in an elevator that moves upward with constant speed of 5.4 m/s?
*Tuesday, February 16, 2010 at 4:21pm by Sandy*

**Physics**

Because the force needed to support you during your upward acceleration INCLUDES your weight. If you were stahding on a scale and the rocket were accelerating at 0.87g, you weight would be 1.87 times your "real" weight.
*Monday, March 16, 2009 at 3:41pm by drwls*

**physics**

A 20-lb weight is hung on an 18-in. spring stretching it 6 in. The weight is pulled down 5 in. and 5 lb are added to the weight. If the weight is now released with a downward velocity of y0 in./sec, find the position of mass relative to the equilibrium in terms of y0 and valid...
*Saturday, November 27, 2010 at 8:07pm by Viet*

**College Physics**

Are they hanging the feet over the side? :_) well, the bouyancy has to equal the weight. weightwood+weightpeople=.42*3x3*1025*9.8N
*Monday, April 19, 2010 at 11:26pm by bobpursley*

**college physics**

Pressure = (water weight)/(base area) (1.6 kg)g/[pi*(0.04 m)^2] The units will be pascals (Newtons/m^2) Don't forget to multiply by g
*Thursday, September 9, 2010 at 12:37am by drwls*

**Physics**

weight= density*volume*g weight=700*(0.001)*9.81 weight=6.86newton weight=densitywater*g*10cm*10cm*depth 6.86=1000*9.81*.1*.1*d 6.86=98.1*d d=.0699...which is still wrong i have to get an answer in cm.
*Monday, November 16, 2009 at 9:07pm by ana*

**physics**

(a) The force exerted by the chair on the child equals the child's weight. (b) Chair weight + Child's weight Masses must be multiplied by g to get weight, which will be in Newtons.
*Thursday, January 14, 2010 at 3:58pm by drwls*

**physics**

The soap is floating in water, you can get its weight from the volume of water displaced. Now in the second part, the volume displaced is two weights, the sum of which equals the original weight. The top weight is the volume of oil displaced, the lower weight the the weight of...
*Wednesday, November 5, 2008 at 1:25pm by bobpursley*

**physics**

(a) The weight is M g = 98 N. (b) If you push down with 40 N force, add that to the weight (c) If you pull up with a 40N force, subtract that from the weight.
*Tuesday, July 22, 2008 at 10:59pm by drwls*

**physics**

A Newton is a measure of force, such as weight. If you are talking about the weight force, the weight will depend upon where the mass is located.
*Saturday, November 15, 2008 at 3:43pm by drwls*

**physics**

You're almost there, but g=9.8 and not 10 m/s². Weight = mg where g=9.8 m/s² on earth. So a weight of 1000N results from a mass, m, where m=weight/g =1000/9.8 =102 kg.
*Sunday, November 29, 2009 at 9:23pm by MathMate*

**College Algebra**

Hooke's Law states that the distance a spring stretches is directly proportional to the weight attached to the spring. If a 30-pound weight attached to the spring stretches the spring 8 inches, find how much weight is needed to stretch the spring 12 inches.
*Tuesday, July 10, 2012 at 2:09pm by BFG*

**Physics**

a) Subtract 364.6 g from the weight in air. You get 35.4 g (weight) b) Divide the weight loss (from a) by the weight density of water, 1.0 g/cm^3. Answer: 35.4 cm^3 c) Divide the object mass (which part (a) calls the weight) by the Volume from (b). You get 11.3 g/cm^3 d) The ...
*Wednesday, December 5, 2012 at 1:55am by drwls*

**physics**

If the 5.2 kg box is not moving, neither is the 2.1 kg weight. The weight's weight of 2.1 * 9.8 = 20.6 N is balanced by the string tension.
*Sunday, October 10, 2010 at 10:27pm by drwls*

**Physics**

apparent weight= true weight-bouyancy = 140N- weight of water displaced = 140N- densitywater*g*volume
*Sunday, November 28, 2010 at 4:37pm by bobpursley*

**college physics**

ok, when sinking weight of wood+weightstone=weight of waterdiaplaced MassWood*g+5g=densitywater(volume stone+volumewood)*g volumeWood=MassWood/.5g in cm^3 volumestone=5000g/3g in Cm^3 masswood=1g/cm^3(5000/3+Masswood/.5)-5 solve for mass wood.
*Tuesday, June 22, 2010 at 8:27pm by bobpursley*

**Physics**

The volume of the block is .1^3 meters^3 weightinAir=density*volume*g Now, in oil, buoyancy subtracts.. weight=weight in air-weight of oil displaced. figure the weight of oil displaced the same way as above
*Friday, November 13, 2009 at 8:43pm by bobpursley*

**physics**

Do you know your weight in pounds? One Newton is 0.2248 pounds of weight. If you know your weight in kg, multiply it by g = 9.81 m/s^2.
*Thursday, October 14, 2010 at 10:00pm by drwls*

**College Physics**

Yes, normal force = m v^2/r max friction force up = mu m v^2/r weight down = mg slip when m g = m v^2/r v^2 = r g
*Tuesday, October 21, 2008 at 12:03am by Damon*

**College physics**

This is a thinking exercise. a) CONSTANT VELOCITY, zero acceleration. netforce=mass*acceleration b) What is the weight of the airplane?
*Monday, June 6, 2011 at 11:13am by bobpursley*

**physics**

Estimate the buoyant force that air exerts on you. (To do this, you can estimate your volume by knowing your weight and by assuming that your weight density is a bit less than that of water.) Assume that your weight is a about 1000 N, for example.
*Wednesday, March 28, 2012 at 5:44pm by Kristie*

**physics**

Estimate the buoyant force that air exerts on you. (To do this, you can estimate your volume by knowing your weight and by assuming that your weight density is a bit less than that of water.) Assume that your weight is a about 1000 N, for example.
*Thursday, March 29, 2012 at 7:23pm by Jim*

**physics**

Estimate the buoyant force that air exerts on you. (To do this, you can estimate your volume by knowing your weight and by assuming that your weight density is a bit less than that of water.) Assume that your weight is a about 1000 N, for example.
*Saturday, March 31, 2012 at 9:26am by C*

**physics**

Estimate the buoyant force that air exerts on you. (To do this, you can estimate your volume by knowing your weight and by assuming that your weight density is a bit less than that of water.) Assume that your weight is a about 1000 N, for example.
*Sunday, April 1, 2012 at 10:52pm by christy*

**physics**

The man closest to the center of gravity must lift 2/3 of the pole's weight. The other guy lifts 1/3 of the weight. You can prove that with a moment balance. The pole's total weight is 115 x 9.8 Newtons. You take it from there
*Monday, November 9, 2009 at 10:16am by drwls*

**Physics**

the weight of an object changed by =25.0% the object's final weight was 2.5 grams. What is it's inital weight
*Sunday, March 27, 2011 at 7:08pm by Kia*

**college physics**

Why do the passengers in high- altitude jet planes feel the sensation of weight while passengers in the International Space Station do not?
*Sunday, October 20, 2013 at 2:04pm by bbragg*

**college physics**

well, you know the metal will all be underwater. So the question is how much wood is under to support the weight of the metal. bouyancy of wood= h*density water*area*g that has to equal the weight of the entire rod. h*densitywater(area)g-.1*densitymetal*g(area -h*denstiywood*...
*Monday, December 6, 2010 at 1:48pm by bobpursley*

**Physics -I'm stumped**

Tbe weight of a column of water of area A and height H is weight=densiy*area*h*k were k is the acceleration of gravity k=GMasseuropa/radius^2 Pressure = weight/Area
*Friday, November 30, 2007 at 7:16pm by bobpursley*

**Physics**

87.7 N is the weight of the two fishes together. M(steelhead)*g = 4.3 kg x 9.8 m/s^2 = 42.1 N is the weight of the steelhead by itself. The rope tension supports whe weight of the steelhead.
*Saturday, October 25, 2008 at 2:10am by drwls*

**physics**

39/6 kg of weight = 6.5 kg(wt) Since you are talking physics, it is better to express the answer in Newtons W = M (g/6) = 63.7 newtons. There is nothing wrong with measuring weights in kg, but kg is really a mass measurement and newtons should be used for force and weight. ...
*Tuesday, February 19, 2008 at 2:05pm by drwls*

**Physics**

You can do this. Measure the opening which forces the rocket up (the nozzle). Calcuate the area of it. Then weight the area of the platform the weight stands on. Since the pressure is the same throughout... weight/areaplatform=forcelaunch/areanozzle You can calculate the ...
*Thursday, July 22, 2010 at 5:09pm by bobpursley*

**Physics**

Hmmmm. Weight (In newtons)= mass(in kg)*g (in Nt/kg) Weight= .01kg * 9.8N/kg Weight= 0.098Newtons
*Tuesday, March 17, 2009 at 12:24pm by bobpursley*

**Physics**

The forace exerted by the air The problem does not state units, this assuming the weight is Kg and acceration is m/s2 g = 9.8 a = .9 from Netwon law sum of force= ma helicopter weight + frame weight X g + frame weight X a= force exerted by air Force =(7900+1100) x 9.8 + (1100 ...
*Tuesday, October 23, 2012 at 5:04am by ann*

**physics**

Ray's weight is 3 times the weight of his sister. His dad weighs twice as much as Ray. Their total weight is 400 pounds. How much does each person weigh?
*Monday, March 21, 2011 at 12:29am by Maison*

**physics**

The volume submerged call it x. Now the weight of the water displaced is equal to the weight of the crate...W. So if you increase the weight by W , for a total of 2W, the new volume displaced is 2x So F must be W.
*Tuesday, December 8, 2009 at 3:43pm by bobpursley*

**College physics**

weight-friction=mass*a 40g-friction= 40 a solve for friction.
*Thursday, February 4, 2010 at 5:05pm by bobpursley*

**College Physics - Acceleration**

net force= bouyant force- weight-resistive force
*Wednesday, March 14, 2012 at 9:05pm by bobpursley*

**Physics**

A 4 kg weight falls on a spring that is facing up. The weight compresses the spring 0.25m. If the spring constant of the spring is 3.5N/m, how high was the weight when it was dropped?
*Tuesday, March 19, 2013 at 7:14pm by Wilson*

**Math**

The total weight of each can packed with tuna is the weight of the can plus the weight of the tuna. Multiply that total can weight by 144 to get the weight of 1 gross in OUNCES. Now convert that to POUNDS as requested by the problem.
*Sunday, February 17, 2008 at 5:13pm by Quidditch*

**College Physics**

The four tires of an automobile are inflated to a gauge pressure of 2.0x10^5 Pa. Each tire has an area of 0.024m^2 in contact with the ground. Determine the weight of the automobile.
*Sunday, October 17, 2010 at 5:31pm by Samantha*

**physics**

Which is true as one gets closer to the center of the earth? a. The person’s weight increases b. The person’s weight decreases c. The person’s weight remains the same d. The person’s mass changes e. A new dimension is discovered
*Thursday, May 6, 2010 at 9:55pm by jude*

**PHYSICS thankyou in advance...**

A cake of soap placed in a bathtub of water sinks. The buoyant force on the soap is: a- Zero b- Less than its weight c- Equal to its weight d- More than its weight I believe is D for if the cake of soap sinks, it means that the specific gravity is more than 1, so it is more ...
*Saturday, April 16, 2011 at 10:11pm by DMITRIC*

**Physics**

oh ok weight= density*volume*g weight=700*1000cm*9.81 weight=6867000 weight=densitywater*g*10cm*10cm*depth 6867000=700*9.81*10cm*10cm*d d=10 still didnt work,am i missing something?
*Sunday, November 15, 2009 at 3:26pm by ana *

**College Physics**

A child swings a yo-yo of weight mg in a horizontal circle so that the cord makes an angle of 30 degrees with the vertical. Find the centripetal acceleration.
*Wednesday, November 10, 2010 at 1:47pm by Brianna*

**physics**

A cake of soap placed in a bathtub of water sinks. The buoyant force on the soap is: a- Zero b- Less than its weight c- Equal to its weight d- More than its weight I believe is D for if the cake of soap sinks, it means that the specific gravity is more than 1, so it is more ...
*Sunday, April 17, 2011 at 8:52pm by DMITRIC*

**physics**

The weight of the plank acts at its center, 1/4 of the length of the plank inward from the edge of the table. Your weight acts 1/4 of the length of the plank beyond the edge of the table. Since at the tipping point all upward force to balance the downward weights of you and ...
*Tuesday, July 22, 2008 at 1:11pm by Damon*

**Physics**

A Ferris wheel has a circumference of 93 m and it completes one rotation in 2.3 minutes without stopping. What is the percentage change in apparent weight (=weight difference/weight = W/W) of a passenger between the highest and the lowest positions on this Ferris wheel?
*Wednesday, September 21, 2011 at 8:00pm by Logan*

**Physics**

If you are given many closed sacks filled with different amounts of identical marbles, how could you determine the weight of a single marble without opening the sacks? (Assume the weight of the sack material can be ignored.) The only thing I could think of was to weigh the bag...
*Thursday, January 28, 2010 at 5:53pm by Hannah*

**Physics 11**

80 * 9.81 = weight on surface where R = Rearth weight * R^2 = constant = G m M weight at Rearth +500,000 meters weight*(Rearth+5*10^5)^2 = 80*9.81 * Rearth^2 so weight up there = 80*9.81 (Rearth)^2/(Reart+5*10^5)^2
*Monday, November 1, 2010 at 5:49pm by Damon*

**College Physics 2**

a very small ball has a mass of 5 x 10^-3 kg and a charge of 4x10^-6C(microC). What magnitude electric field directed upwad will balance the weight of the ball?
*Wednesday, August 29, 2012 at 7:05am by Mayga*

**physics**

The weight of an object changed by +25.0%. The object's final weight was 2.5 grams. What is the initial weight of the object?
*Monday, March 28, 2011 at 11:46am by Anonymous*

**physics**

How can i answer this question ? Two men carry a weight of 800 Newton. The weight is carried by a stick 1 meter long. If the weight is 40 cm from one man, what is the force need to be applied by each man, to keep the stick horizontal?
*Tuesday, August 28, 2012 at 10:04am by Maroa,*

**college**

Newton has a neat law of gravity: Fg= G Me Ms /distance^2 That leads to the inverse relation. The weight at Earth's surface is mg, which is at one Earth radii. So if you go one more Earth radii, the weight will be mg/2^2 and if you go one more, as you asked, the weight will be...
*Monday, February 22, 2010 at 11:06am by bobpursley*

**Statistics**

Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...
*Thursday, July 11, 2013 at 1:02am by Luah*

**Statistics Help !! **

Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...
*Sunday, July 14, 2013 at 1:03am by Rey*

**Statistics**

Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...
*Tuesday, July 16, 2013 at 6:19am by Ira*

**Statistics Help !!!!**

Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...
*Friday, July 19, 2013 at 2:08am by Tise *

**Physics (Please help!!!)**

If you are given many closed sacks filled with different amounts of identical marbles, how could you determine the weight of a single marble without opening the sacks? (Assume the weight of the sack material can be ignored.) The only thing I could think of was to weigh the ...
*Thursday, January 28, 2010 at 6:32pm by Hannah*

**College Physics - Weight**

Is little g = gravity. So I would have 9.8 = G(7.93 × 10^23)/(2.58 × 10^6) Than I would solve for g?
*Wednesday, March 14, 2012 at 8:58pm by Anonymous*

**physics**

Weight is not measured in kg/s. I assume you mean the mass is 400 kg. The weight is then 400 g newtons. The power required is weight x velocity, P = 400*9.8*0.03 = 118 watts
*Sunday, December 9, 2012 at 3:52am by drwls*

**physics**

The height of the columns must weigh the same to be in equilibrium. What is the weight of 21.4cm of ethanol? weight= height*area*density*g set that equal to the weight of the glycerol, and you have the height of the glycerol.
*Thursday, December 3, 2009 at 6:43pm by bobpursley*

**Physics**

Buoyant force= weight of floating object density of liquid * volume of liquid * gravity=weight weight = mass*gravity 1350*.4524*9.81=5991.3594=weight 5991.3594/9.8= mass mass=610.74 N
*Tuesday, June 28, 2011 at 7:23pm by Marco*

**Physics 11th Grade**

Lets say that ninja gained those 5kg's of weight over the break. Then he would now weigh 85kg. Weight is Mass multiplied by gravity. W=Mg 85 is your mass and 9.8 is gravity on Earth. 85*9.8=833 That is the answer to A. c: Ninja can loose weight by, as Ali said, pushing ...
*Sunday, January 9, 2011 at 5:24pm by c:*

**Physics(Please help)**

A paperweight, when weighed in air, has a weight of W = 6.95 N. When completely immersed in water, however, it has a weight of Win water = 4.26 N. Find the volume of the paperweight. Would I multiply the two values of weight and then by the density of water?
*Wednesday, June 20, 2012 at 5:28pm by Hannah*

**physics (work shown)**

2.52 is the total weight. Subtract weight 1 from that to get your answer.
*Wednesday, November 17, 2010 at 9:57pm by Dawn*

**Physics**

and what about the spring scale? is it apparent weight = actual weight - densitywater*g*V ?
*Sunday, November 28, 2010 at 7:21pm by Sara*

**Physics**

It measures weight. But weight also changes on the moon because of the change in gravity.
*Sunday, April 10, 2011 at 2:49pm by Henry*

**physics**

Calculate in newtons weight of 2.5kg melon. and what is it's weight in pounds?
*Wednesday, October 28, 2009 at 6:36pm by Student*

**physics**

weight= m*9.8N/kg weight in pounds= .454*massinKg
*Wednesday, October 28, 2009 at 6:36pm by bobpursley*

**physics**

wouldn't the total weight be 1070? subtract the painters weight...and...
*Sunday, March 20, 2011 at 2:20pm by bobpursley*

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