click below
click below
Normal Size Small Size show me how
Chapter 15bber
vocab 15
| Question | Answer |
|---|---|
| Energy | the abillity to do work |
| Work | is a transfer of energy |
| 1 Joule | equals 1 newton-meter, the work done when an object is moved 1 meter by a 1-newton force. although energy can take many forms, it can always be measured in joules. |
| kinetic energy | the energy of motion |
| kinetic energy of any moving object | depends upon it's mass and speed. 1/2 mv squared |
| potenial energy |