# Physics

If a total mass of 11.1 kg falls 5.23 m and
all of the mechanical energy is converted to
internal energy, by how much will the internal
energy of the water increase? The acceleration of gravity is 9.81 m/s
2
. Assume no energy
is transferred as heat out of the vessel to the
surroundings or from the surroundings to the
vesselâ€™s interior.

1. 👍 0
2. 👎 0
3. 👁 43

## Similar Questions

1. ### physics

Q.1.Find the total mechanical energy in one time period? my sir says that it is (1/2)mw^2A^2 but according to me it should be 1/4mw^2A^2.How? Q.2.The total mechnical energy of a spring mass system in SHM is E =

asked by anonymous on December 25, 2009
2. ### Physics

Show that the total mechanical energy of a satellite (mass m) orbiting a distance r from the center of the Earth (mass M-e)is: -(1/2)*(G m M-e)/(r if U = 0 at r = infinity. Show that although friction causes the value of E

asked by Anonymous on March 21, 2008
3. ### Physics

A satellite made of aluminum with mass 3500 kg travels on circulated path in 100 km height over the earth. Because of airresistance of the airveil the satellite loses energy and falls in a spiral down to earth. a) What is the

asked by Amber on November 17, 2011
4. ### physics

A Student jumps off a diving board that is 6.7 meters above the ground. As a student falls down what happens to the Potential energy, Kinetic energy, and the Total Mechanical energy.

asked by ayleen on December 11, 2015
5. ### IPC (different one)

Select all that apply. A 0.200-kilogram ball sits on a shelf 2.00 meters from the floor and then falls to a point 1.00 meter from the floor. Ignoring any affects due to friction, at this position _____. 1) its mechanical energy is

asked by Prue on January 3, 2011
6. ### physics

A 2.48-kg rock is released from rest at a height of 28.1 m. Ignore air resistance and determine (a) the kinetic energy at 28.1 m, (b) the gravitational potential energy at 28.1 m, (c) the total mechanical energy at 28.1 m, (d) the

asked by heather on February 28, 2011
7. ### physics

A 3.56-kg rock is released from rest at a height of 15.2 m. Ignore air resistance and determine (a) the kinetic energy at 15.2 m, (b) the gravitational potential energy at 15.2 m, (c) the total mechanical energy at 15.2 m, (d) the

asked by Anonymous on March 31, 2013
8. ### physics

A 2.48-kg rock is released from rest at a height of 28.1 m. Ignore air resistance and determine (a) the kinetic energy at 28.1 m, (b) the gravitational potential energy at 28.1 m, (c) the total mechanical energy at 28.1 m, (d) the

asked by heather on February 28, 2011
9. ### science

a fan uses 150j of mechanical energy, 20j of heat and 75j of sound energy a) what is the total input energy b) what is the total useful output energy c)what is the total wasted energy d) what is the energy efficiency e) what

asked by Anonymous on December 5, 2010
10. ### College Physics

Can someone check my answers for two and help me with the third? 1) A mass m at the end of a spring of spring constant k is undergoing simple harmonic oscillations with amplitude A. Part (a) At what positive value of displacement

asked by Michelle on April 25, 2014

More Similar Questions