TRUE OR FALSE
1. To have work, one must exert force and there should be distance relative to the force in different directions.
2. Power is the rate of doing work.
3. Energy is the ability to do work.
4. The total energy in the universe tends to increase.
5. The sum of energies in a system is measured by subtracting the total KE from the total PE.
1. To have work, one must exert force and there should be distance relative to the force in different directions.
2. Power is the rate of doing work.
3. Energy is the ability to do work.
4. The total energy in the universe tends to increase.
5. The sum of energies in a system is measured by subtracting the total KE from the total PE.
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
1. false
2. true
3.true
4.true
5.false