What is “g”?
you are on a mystery planet what you know is that from a height of 10.0 meters a dropped ball takes 0.88 seconds to hit the ground.
what is g?
25 points!

Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.