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Roller Coaster
thinger mahigers
| Question | Answer |
|---|---|
| The rate of change in velocity of an object. | acceleration |
| The energy of an object moving along a curve around a fixed point. | Angular momentum |
| The force needed to create and maintain circular motion. | Centripetal force |
| Velocity increasing or decreasing steadily. | Constant acceleration |
| A scientific test in which there is only one variable. | Controlled experiment |
| A force caused by air rubbing on an object. | Drag |
| The ability to do work. | Energy |
| A push or pull, measured in newtons or lbs. | Force |
| The energy of motion. | Kinetic energy |
| Changing part, as in a scientific experiment. | Variable |
| The speed of an object in an object in a particular direction. | Velocity. |
| The amount of space an object occupies. | Volume |
| A measure of how much gravity is pulling down on an object. | Weight |
| The force of the Earth's pull on an object. | Gravity. |