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December 5, 2016

# Search: PHYSIC help!

Number of results: 1,068

physic
indentify at least two ereas of physic involved in the following: a) building a louder stereo system in your car b)bungee jumping c)judging how hot an slectric stove burner is by looking at it. d) cooling off on a hot day by diving into a swimming pool.
February 20, 2011 by nancy

Physic
Type A nerve fibers in humans can conduct nerve impulses at speeds up to 139.8 m/s. How fast is this in mph? This is a question from my physic homework. I have tried converting 139.8 m/s to mile then to hrs and i got .000241 mph. When I input it it said this is not correct. ...
August 26, 2012 by David

College Physic
I am having problem with this one physic problem. I am not sure where to start can someone help me? Thank You! A 15.0 kg box falls out of an Jet at an altitude of 3000 meters. It reaches a terminal speed of 50 meters per second in 3.20 seconds. Calculate the force of air ...
September 26, 2012 by Monet Nguyen

AP Physic
Hi there I am having so much problems trying to solve this physic problem and I really need help. Please give me a big hint on how to find the amplitude of this problem because i tried using everything i know and i cannot figure it out. This homework problem deals with wave ...
January 17, 2010 by shylo

Physic Worksheets?
Hi! I have a few tests coming up and I need some practice Physics worksheet/tests. I have already done the worksheets and previous tests, but I still need more practice. Does anyone know a site that I can get some practise problems? Doing a google search only leads to higher ...
January 6, 2015 by Lucina

physic
what is thermometer
February 14, 2012 by shaka

physic
what is a wave?
April 2, 2013 by alax

Physic
Work is done when.
November 2, 2014 by Ed

physic
What exactly is transmutation?
November 13, 2007 by Will

Physic
What is comet how it fall
February 25, 2012 by Vivek

physic
how to caluate a ke vs. time graph
September 28, 2010 by rachel

physic
examples of mechanicals waves
January 31, 2011 by peter

Physic
What is the source of the sun's energy?
August 7, 2012 by David

Physic
Convert 1kwh to joules
July 14, 2014 by Syam

physic
Figure 1 shows a snowmobile accident
April 2, 2007 by sam

physic
how do you find the acceleration for kinetic friction?
November 17, 2010 by elizabeth

Physic II
Explain how objects can get charged by Friction.
January 26, 2014 by Jessica

Physic II
Explain how objects can get charged by Friction.
January 26, 2014 by Jessica

Physic
How to determine the direction of magnetic field?
January 14, 2015 by Syam

High school /physic
Formula of velocity
November 13, 2015 by Nardos

physic
What is the formula for finding kinetic energy
January 28, 2016 by ibrahim

physic
Explain the term 'artificial radio isotopes'.
March 9, 2010 by Dibash

Physic
how does the M.A and the I.M.A of the inclined plane vary with the inclination angle?
March 24, 2011 by Vivian

Physic
what is the focal length of a plane mirrior which is 4m tall?
June 9, 2011 by Daniel

Physic
An airplane flew 1000km in 4h. What was the airplanes speed?
February 5, 2012 by Brionna

physic
11. What is the acceleration of a 4000 kg airplane that has a force on it of 24,000 N
October 30, 2012 by alisa

Physic
A stone 817kg has an 91.9 acceleration. What's the net force
February 24, 2013 by Michael

physic 2a
A car accelerates uniformly from rest to a speed of 55.0 mi/h in 11.0 s.
September 1, 2013 by Anonymous

physic
A 2.25kg book is dropped from a height of 2.5m what is the acceleration?
October 22, 2013 by andrew

Physic
What is relationship between the mass and terminal velocity
November 26, 2013 by Tr.N

physic
Which of these is not a statement of newton's law of universal gravitation?
February 7, 2014 by femi

Physic
How to change 450 A cm^-2 of current density to si units
February 10, 2015 by Syam

physic
What is difference between cohessive and adhessive force
March 22, 2015 by rajeev

Physic
If your weight on Earth is 637 Newton, what is your mass in kg?
April 1, 2015 by Christian

Physic
Calculate The Momentum Of A 5g Bullet With A Velocity 200m/s
February 1, 2016 by Timi

physic
what form of energy can be coverted from sound to light?
November 30, 2016 by KO

Physic
what type of materials do people use as ohmic conductors? thanks.
September 16, 2007 by Emma

physic
what is equation for total work and final kinetic energy
December 13, 2009 by yokzo

physic
how to calculate the minimum time period of bar penduldum?
June 15, 2010 by bijay

physic
An object has a kinetic energy of 329 J and a momentum of magnitude 22.3 kg·m/s.
December 6, 2010 by sabi

physic
all of the following are true about water except that it
January 10, 2011 by maurice

Physic
The tidal interaction between the Earth and the Moon has caused:
July 22, 2012 by Luis

Physic
What is the electromagnetic flux coming from the surface of a 2000K blackbody? (
July 29, 2012 by sONY

PHYSIC
Which of the following objects was the first to be discovered by photographic method
July 29, 2012 by sONY

physic
equation F = mv^2/r i don't get why the velocity is squared can anyone explain? this is waves on strings
January 29, 2013 by visoth

physic
Find the average speed of an automobile that travels 160 km in 2.0 h.
January 11, 2015 by wellington

Physic
A car accelerates from 5.0m/s to 22m/s in 18 seconds, find the acceleration.
April 1, 2015 by Christian

Physic
How far does a cyclist travel when she accelerates from rest to 6.5m/s in 22s?
April 1, 2015 by Christian

Physic
Show that the function y(x,t) = X^2 + V^2t^2 is a solution of the general wave equation.
January 4, 2016 by Godwin

physic
Hi! could you help this problem please try so many time but, the answer is not correct. Question:The tires on a new compact car have a diameter of 2.0 ft and are warranted for 62,000 miles. (a) Determine the angle (in radians) through which one of these tires will rotate ...
November 15, 2009 by Chan

Physic
When a spring is fully extended is the kinetic energy high or low? Why?
November 11, 2008 by John

physic
How much work does gravity do on a 0.0150kg ball falling from a height of 10.0m
March 9, 2011 by Anonymous

physic
What hanging mass will stretch a 2.2-m-long, 0.40 - diameter steel wire by 1.1 ?

Physic
What are some sources of energy that are available to heat the interiors of planets?
July 26, 2012 by David

PHYSIC
Compare the differential rotation rates of the four Jovian planets.
July 29, 2012 by sONY

physic
equation F = mv^2/r i don't understand why velocity is squared can anyone explain. this is waves on string
January 29, 2013 by visoth

Physic,
Why does the author believe ," a measurement without a quoted error is meaningless?
August 20, 2013 by Maria

physic
what would the reading on the scale if the boxcar were moving at a constant velcity
September 12, 2014 by Anonymous

physic
if the gravitational force f is given by F=GM1M2/r^2, derive the dimension if the constant G.
January 9, 2016 by yaro

physic
anyone can suggest a method to determine specific heat of non-volatile liquids?
March 6, 2011 by yuss

physic
for an RLC ciruit, how are phase sifts other than plus or minus pi/2 possible?
March 9, 2012 by fatih

physic
A ball rolls off the edge of a balcony at 10 m/s. what is the speed after 1s in the air?
September 27, 2012 by mike

pHYSIC
Now find a symbolic expression (in terms of A,E,a,L ) for the x-component of the reactions at the supports:
May 9, 2013 by JBL

Physic
Now, obtain N(x) and plot it. In the Command Window below, enter expressions for N1 and N2 where N1 =N (x1) N2 =N (x2)
May 9, 2013 by DELL

Physic
Can the process of induction cause a neutral conductor to be repelled from a charged insulator? Explain.
February 1, 2014 by Aliyya

Physic
Find the current through each resistor in 2ohms and 3ohms in parrel and 4 ohms
September 1, 2015 by Ajuma

physic
vander waal b for oxygen is 32 cm3/mol compute the diameter of o2 molecule
October 19, 2015 by abdulmueed

Physic
A tray move with a velocity of 10m|s in 2 minute. calculate the distance covered.
January 31, 2016 by Michael

physic
The volume of brass increase as a result of heat by 0.6%, by how many degree was the vessel heated
October 6, 2016 by isaav

physic
A projectile is projected at an angle 300 with the horizontal with the velocity 30 ms-1 . What is the time of flight
November 6, 2016 by A projectile is projected at an angle 300 with the horizontal with the velocity 30 ms-1 . What is t

physic
a car travels in a straight line for 3 h at a constant speed of 53 km/h. what is the acceraleration? answer in units of m/s2.
November 1, 2008 by ash

physic
if you apply a force of 1.0N to a cart of mass 1.0kg with negligible friction, what do you expect the acceleration to be?
October 18, 2009 by wiki

physic
If A Ball Is Dropped From Rest And Falls 4 Meters In 0.8 Seconds, What Is The Final Velocity When It Reaches The 4 M?
November 29, 2009 by nesha

physic
if a ballon gets launched at 60mi/hr at an angle of 38 degrees. How far will it travel in meters?
September 15, 2010 by cristian

physic
principle area decreasing but pressure is increasing common daily using example
September 26, 2011 by joyna

PHYSIC
A CHEETAH CAN ACCELERATE AT A RATE OF 8.0 M/S^2. ASSUMING IT STARTS FROM REST, WHAT WILL ITS VELOCITY BY AFTER 3.5 SECONDS?
January 14, 2012 by GRISSELL

Physic
A cheetah can accelerate at a rate of 8.0 M/S^2. Assuming it starts from rest, what will its velocity be after 3.5 SECONDS?
January 14, 2012 by Melissa

physic
calculate the attractive force between earth and sun. Neglect the radii, D= 1.50X10
February 20, 2012 by Anonymous

Physic
What are the primary differences between the different types of objects that live in the solar system?
July 26, 2012 by Gerson

physic
Pere walked 4km east and 6km south.find the resultant displacement
February 9, 2014 by Anonymous

physic
Pere walked 4km east and 6km south.find the resultant displacement
February 9, 2014 by oye

physic
Pere walked 4km east and 6km south.find the resultant displacement
February 9, 2014 by oye

physic II
If the temperature of a gas is increased from 20 to 40 degrees celcius, by what factor does the speed of of the molecules increase?
April 17, 2014 by julide

Physic
I need someone that can help with a formula any smart people. Law of universal gravitation f=g m 1 x m2 /r^2 needs to k ow what g is? Help?
October 17, 2014 by Christian

Physic
Show the equation that 100g of 100C steam will completely melt 800g of 0C ice.
November 9, 2014 by Kay

Physic
Calculate the total mass of 1.6x10^11 atoms of Na-22 isotope (given 1 mol of Na-22=22g)
April 14, 2015 by Aboi

physic:(
Starting at = 0 , a horizontal net force 0.280 (-0.440 is applied to a box that has an initial momentum -2.90 4.10 .
December 13, 2011 by roro

bobpursley did i do the math problem right if not could u do it for me .thanke
June 4, 2012 by lisa

Physic
Now find a symbolic expression (in terms of A,E,a,L ) for the x-component of the applied concentrated load Fx and for its location:
May 9, 2013 by JBL

Physic II
How much heat is needed to raise the temp. of 300g of lead (c=0.11 kcal/kg.degreeC)by 5 degC
April 7, 2014 by hulune

physic
. A 475 kg pre-stressed concrete beam is to be raised 10.0 m in 24.0 s. How many kilowatts of power is needed for the job?
December 17, 2014 by wellington

physic
A 475 kg pre-stressed concrete beam is to be raised 10.0 m in 24.0 s. How many kilowatts of power is needed for the job?
December 17, 2014 by wellington

Sacred/
Physic. You can walk at the average speed of 2.5 m /s. How long will it take to reach your school 1km acar?
September 14, 2015 by Gonmei

science
Physic. You can walk at the average speed of 2.5 m /s. How long will it take to reach your school 1km away?
February 29, 2016 by mandeep baral

Physic
A large concave mirror has radius of 6.32m. To magnify an object 1.25m tall by a factor of +2.5
March 1, 2016 by Eric

Physic
Why do protons in a very large nucleus have a greater chance of flying apart by electrical repulsion?
November 13, 2007 by Will

physic 1010 university level
Estimate the force of attraction between a 50.0 kg woman and a 70.0 kg man sitting 2.00 m apart.
December 4, 2009 by emili

physic
an electric drill rated at 400 W is connected to a 240 v. how much current does it draw? explain your answer
December 12, 2010 by sam

physic
A skier traveling at 38.8 m/s encounters a 27.2 degree slope. If you could ignore friction, to the nearest meter, how far up the hill does he go?
March 7, 2011 by billy

Physic
If it takes a particle in SHM 0.20 s to travel from the equilibrium position to the maximum displacement (amplitude), what is the period of oscillation?
May 7, 2011 by Amy

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