Monday
December 5, 2016

# Search: physica

Number of results: 73

Physica
a ball of mass 0.2 kg is thrown at 10 m s its kinetic energy is
July 15, 2012 by Q18

Physica
what is the pressure dut to 30 m heght water column
August 3, 2012 by LO

Physica
IF A= 2x+3y and B=-x+y,then the angle between the resultant A+B and the positive directio of x-axis is ;.....
July 11, 2012 by Q6

Physica
if A=12x - 16y and B= - 24x + 10y,what is the magnitude of the vecror C=2A-B?
July 11, 2012 by Q7

Physica
IF A = 2x+3y and B = -x+y, then the angle between the resultant A+B and the positive directio of x-axis is
July 15, 2012 by Q6

Physica
The tension of the string of a system as shown m1=m2=5.00kg in the figure is
July 15, 2012 by Q12

Physica
The tension of the string of a system as shown m1=m2=5.00kg in the figure is
July 15, 2012 by 1212

Physica
A box is pulled horizontally by a 60 N force at an average velocity 1.0m/s. The power is
July 11, 2012 by Q15

Physica
In the figure shown ,f =40 N (angle force is 40 ) and m=2.0 kg . the magnitude of acceleration of the block is;
July 15, 2012 by Q10

Physica
In the figure shown ,f =40 N (angle force is 40 ) and m=2.0 kg . the magnitude of acceleration of the block is;
July 15, 2012 by 10Q

Physica
In the figure shown ,f =40 N (angle force is 40 ) and m=2.0 kg . the magnitude of acceleration of the block is;
July 15, 2012 by 1010

Physica
A car moving with a constant velocity. This means that the net force acting on it is
July 11, 2012 by Q14

Physica
How much work is done by a person lifting 2 Kg object from a bottom of a well at constant speed of 2 m is
July 11, 2012 by Q16

Physica
if a ball thrown straight up how does the distance ( h) it rises vary with its initial speed?
July 15, 2012 by Q17

Physica
if a ball thrown straight up how does the distance ( h) it rises vary with its initial speed
July 15, 2012 by 2020

Physica
How much work is done by a person lifting a 2 kg object from a bottom of a well at constant speed of 2 m\ s for 5 sec
July 15, 2012 by Q16

physica
a stone is thrown vertically upward with an initial velocity v0. the distance travelled by it in time 1.5v0/g?
May 25, 2011 by pavatharani

Physica
How much work is done by person lifting a 2 kg object from abottom of awell at constant speed of 2 m\s for 5 sec
July 15, 2012 by QQ16

Physica Science
Describe the movement of the Earth based upon the perceived change in positions of the stars
December 2, 2013 by Harold

Physica
An aluminum sphere is 8.60 in diameter. What will be its percent change in volume if it is heated from 30 to 120 degrees Celsius.
February 12, 2016 by Larisa

Physica
The position of a particle is given by equation X(t)=2t^2 where t in second and X in metere. The average velocity during time interval from t=1 s to t=5 s is.......
July 11, 2012 by Q2

Physica
if A=12x - 16y and B= - 24x + 10y,what is the magnitude of the vecror C=2A-B? Please check out the necessity to solve them and thank
July 11, 2012 by Q77

life orientation
mention factors that that contribute to the behaviour of lack of physica fitness and proper nutrition in adolescence
June 16, 2013 by Bongiswa

Physica
A car moving along astraight line changes its velocity from 40 m\s to 80 m\s in a distance of 200 m . The acceleration during its motion is ...
July 11, 2012 by Q3

Physica
A car moving along astraight line changes its velocity from 40 m\s to 80 m\s in a distance of 200 m . The acceleration during its motion is ...
July 15, 2012 by Q3

Physica
if an averge current of 5.5 Amp is passing through aconductor for 2 min . what is the charge in Coulomb ( C ) crosstional areaed any cross sec
August 3, 2012 by LOlo

Physica
if an averge current of 5.5 Amp is passing through aconductor for 2 min . what is the charge in Coulomb ( C ) crosstional areaed any cross sectional area
August 3, 2012 by mmm

Physica
A box of a mass 1500 kg slides from rest on inclined plane , as shown in figure(the angle 30) .Neglecting the Frictional force ,the magniture of its acceleration is ;
July 15, 2012 by Q13

Physica
In the figure shown ,the string and pulley are massless , if m1 = 15 kg and m 2 =10 kg ,the tension in the string is ;
July 15, 2012 by Q11

Physica
In the figure shown ,the string and pulley are massless , if m1 = 15 kg and m 2 =10 kg ,the tension in the string is ;
July 15, 2012 by 1111

Physica
a woman pushes horizontally a chair with a force of 400 N the work she does on the chair to move 2 m is
July 15, 2012 by Q177

Physica
How much work is done by a person lifting 2 Kg object from a bottom of a well at constant speed of 2 m is ( work =...... kj )
July 15, 2012 by Q16

physica science
when will the resultant of the two vectors be at maximum when two forces of 5n and 7n act on an object?
January 14, 2015 by natasha

Physica
A person wajks on astraight road for 100 m and then return back for 20 m .The ratio of the magnitude of the distance to the displacement of the person is....
July 11, 2012 by Q4

Physica
A car acceleration from rest 45 m\s in 15 s average acceleration is.
July 15, 2012 by Q1

Milton mpfumedzeni life orientation grade 11
To wich bad road use has a direct impact on the physica,l social and economic aspects to the family the community and the country
August 24, 2015 by Anonymous

physica
what is an example of a lab where you measure conservation of momentum? Please don't give the car example or ball pendulum because those are too difficult to understand.
June 26, 2011 by Susan

Physica
The sum of two vectors A and B is maximum when both vectors are : A)parallel B) opposite in direction C) perpendicular to each other D) A inclined 45 with B E) none of the above
July 11, 2012 by Q8

Physica
The sum of two vectors A and B is maximum when both vectors are : A)parallel B) opposite in direction C) perpendicular to each other D) A inclined 45 with B E) none of the above
July 11, 2012 by Q9

Physica
The sum of two vectors A and B is maximum when both vectors are : A)parallel B) opposite in direction C) perpendicular to each other D) A inclined 45 with B E) none of the above
July 15, 2012 by Q8

Physica
a man pushes a box of mass 5 kg in a horizontal direction by 10 N force on the surface through a distance of 5m if the cofficien of kinetic friction is 0.2 the total work done on the box is
July 15, 2012 by Q19

Physica
a man pushes a box of mass 5 kg in a horizontal direction by 10 N force on the surface through a distance of 5m if the cofficien of kinetic friction is 0.2 the total work done on the box is
July 16, 2012 by 1919

Physica
a man pushes a box of mass 5 kg in a horizontal direction by 10 N force on the surface through a distance of 5m if the cofficien of kinetic friction is 0.2 the total work done on the box is
July 17, 2012 by 1999999

Physica
Acar is moving with acceleration 200 m in 50 sec reached to velocity 10 m\sec .what the total distance the car moved in 60 sec.
July 10, 2012 by zl

physics
hey you guys , i reay appreciate it if you guys help me out . Q: a vector is a physica quantity that has which of the following properties ( can be more than one) a)magnitude b)color c)speed d)direction
April 12, 2012 by kevin

Physica
If the length of a wire is doubled and its cross – section area decreased to half ,the resistivity of the wire becomes the same ( put true or false) pleas drwls
July 16, 2012 by axxxxxxxx

Physica
If the length of a wire is doubled and its cross – section area decreased to half ,the resistivity of the wire becomes the same ( put true or false) pleas drwls
July 16, 2012 by lllllllll

Physica
If a student desires to produce three times larger and an erect image from a double convex lens with focal length of 15 cm ,then he should place the object from the lens at ;
July 21, 2012 by fatma

Physica
If a student desires to produce three times larger and an erect image from a double convex lens with focal length of 15 cm ,then he should place the object from the lens at ;
July 21, 2012 by fa 2

Physica
Peace, and mercy and blessings of God Atqm thank you for helping me teach my children and success in physics at the Mah their college education and that the wrinkles in the balance Hassanatkm for all and especially Damo,Drwls, bobpursley.Elena
July 17, 2012 by thank

Physica
What is the value of the focal length fn2 of a convergent lens with index of refraction ( n2 =1.5) if it was fn1 =5cm for an index of refraction n1 = 1.4 .
August 1, 2012 by fa 2

Physica
What is the value of the focal length fn2 of a convergent lens with index of refraction ( n2 =1.5) if it was fn1 =5cm for an index of refraction n1 = 1.4
August 1, 2012 by MM1

Physica
What is the value of the focal length fn2 of a convergent lens with index of refraction ( n2 =1.5) if it was fn1 =5cm for an index of refraction n1 = 1.4 .
August 1, 2012 by LO

physica
If a certain spring stretches 4.32221 cm when a load of 15.3617 N is suspended from it, how much will the spring stretch if it is cut in half and 18.2451 N is suspended from it?
February 19, 2013 by keisha

Physica
(Please put the resulting figures and Thanks)))) a man pushes a box of mass 5 kg in a horizontal direction by 10 N force on the surface through a distance of 5m if the cofficien of kinetic friction is 0.2 the total work done on the box is
July 16, 2012 by 19191919

Physica
A rocket reises from rest with an acceleration 5m/s^2 until it runs out of fuel at a height of 500 m . The maximum height dose the rocket from the ground reach is?
November 16, 2015 by Iman

Physica
If the length of a wire is doubled and its cross – section area decreased to half ,the resistivity of the wire becomes a)the same b)four time c)half d)one fourth e)double
July 16, 2012 by ax

Physica
A contact lens is made of plastic with an index of repraction of 1.5 , The lens has an outer radius of eurvature ( convex) of 2 cm and an inner radius of curvature (concave ) of 4 cm .the focal length of the lens is;
July 21, 2012 by fatma1

Physica
A contact lens is made of plastic with an index of repraction of 1.5 , The lens has an outer radius of eurvature ( convex) of 2 cm and an inner radius of curvature (concave ) of 4 cm .the focal length of the lens is;
July 21, 2012 by fa 1

Physica
Had this question answered answered before but I could not understand the explanation. Can someone else please help me? What is the likely identity of a substance (see Table 10-1) if a sample has a mass of 9.38 g when measured in air and an apparent mass of 8.55 g when ...
January 31, 2016 by Larisa

Physica
A small closed bottle is filled with water to adepth of 30 cm .A small hole located 10 cm above the bottom of the bottle is then opened .What is the speed of the water emerge from the hole in m\sec unit
July 10, 2012 by aaaaaa

Physica
2. When traveling down the road at a constant speed of 55 mph, 26.4 m/s, the tangential velocity of the wheels is also 55 mph. If a car tire is 65.0 cm in diameter, then; a. What is the period and frequency of the spinning car tire? b. What is the centripetal acceleration of a...
November 10, 2016 by Cris

pysical education
history of physica educaion Anceint rome and greece , young men/boys would go to school and learn artimatics, liturature and partisapate in physical education, young ladies would learn at home housewife duties.
September 25, 2006 by janeile

physica
Shaw's leg segment is rotating with a constant angular velocity of 11.7 rad/s about his knee joint. The origin of reference frame is at his knee joint. At a specific instant in time, the coordinates of his ankle are -0.2,0.21 m. At that instant, what is the vertical ...
June 29, 2014 by Andi

Physica
A 21.0-kg satellite has a circular orbit with a period of 2.37 h and a radius of 8.50×106 m around a planet of unknown mass. If the magnitude of the gravitational acceleration on the surface of the planet is 7.10 m/s2, what is the radius of the planet? I am not sure which ...
February 17, 2007 by winterWX

Physica
A man of 60 kg standing on a floor at rest. The normal force exerted by the floor on the man is: A)588 N upward B) 120 N downward C) 60 N downward D) 588 N downward E) 60 N upward
July 11, 2012 by Q99

physica
A small first-aid kit is dropped by a rock climber who is descending steadily at 1.3 m/s. After 4.0 s, what is the velocity of the first-aid kit? The acceleration of gravity is 9.81 m/s 2 . Answer in units of m/s 012 (part 2 of 2) 10.0 points How far is the kit below the ...
October 8, 2014 by Bill Nye

grammar action and linking verbs(mental or physica
In China, shrines honor ancestors. Is honor an a. action verb(physical)b. action verb(mental) c. linking verb d. not a verb
October 30, 2012 by robin

physica
help A thermally insulated vessel containing 100 grams of ice at 0 degrees Celsius . Water at 55 degrees celsius is poured and after some time , the system reaches the equilibrium at a temperature of 10 degrees Celsius. That amount of water in grams was placed . ( heat fusion...
November 17, 2014 by David

Physica
which of the following is correct a)the average speed of an object is the elapsed time divided by the distance traveled b)the average velocity of an object is the ratio of the distance traveled by the elapsed time. c)the instantaneous velocity is the limit of the average ...
July 11, 2012 by Q5

Physica
which of the following is correct a)the average speed of an object is the elapsed time divided by the distance traveled b)the average velocity of an object is the ratio of the distance traveled by the elapsed time. c)the instantaneous velocity is the limit of the average ...
July 15, 2012 by Q5

Physica And Geometry Part II
Please look at question carefully. Max Range is easy. But, there is also a second question. How close to the shore should the boat get, so that it is protected by the peak. What formula can you use to figure that out. An enemy ship is on the east side of a mountainous island. ...
January 15, 2007 by Bob

physica
Consider the rods plus disc system shown in the Figure. The rods are identical. They have a length L =0.50 m, and mass M = 0.250kg. The disc has a radius of R = 0.130m and mass m=0.750kg. Both rods are glued to the disk as shown with X = 0.25m. The system behaves as a compound...
October 28, 2014 by Serena

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