Consider an object with a weight of 60.0 N sitting at rest on a shelf that is 5.00 m high. Which of the following statements is true about the object?

a)The object has both kinetic and potential energy.
b)The object has neither kinetic or potential energy.
c)The object has all gravitational potential energy.
d)The object has all kinetic energy

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final