If a boulder has a mass of 50 kg and a potential energy of 490 j what is the height of the boulder

What is the action force and the reaction force when you sit down

What type of triangle has one set of perpendicular lines

4. A high school athlete runs 400 m in 52.20 sec. What is his speed in mph? 14100 1110

2 kilogram bowling ball goes at a speed of 10 meters per second on the ground calculate the energy

You operate a 120 w light bulb for 5 minutes. how much energy did you use?

A car veers off course and runs straight into a brick wall. This is an example of which of the following? A. long time, large force B. long time, small force C. short time, small force D. short time, large force

A certain part of a computer chip has a length of 1.5 micrometers. How many meters is this?

A lion accelerates from rest at a rate of 4.2 m/s. How far has the lion gone after 4 seconds?

Which statement best compares momentum and kinetic energy?

Question 26 suppose that a constant force is applied to an object. newton's second law of motion states that the acceleration of the object varies inversely with its mass.