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Bolles Motion
Test Review
Question | Answer |
---|---|
What is the name of the force where one object is pulled toward an object of greater mass? | gravity |
The force of two objects rubbing together | friction |
Name 4 forces | friction, gravity, push, pull |
If a car moves around a corner, what is changing? | direction |
What are the 2 things you need to know to figure out speed? | distance and time |
What is evidence of movement? | change in position |
What force pulls a paper airplane to the floor? | gravity |
How many times should you repeat an investigation? | 3 |
The jumping frogs started in motion by a | push |
A heavier object needs ________ force to move than a lighter object | more/ greater |
If one person finishes a race before another, that person was | faster/ took less time |
In a spacecraft a paper airplane will | continue on until a force stops it |
In a spacecraft if a paper airplane hits a wall | it will bounce off and keep going |
Direction, Motion, and Speed word for a rabbit | backwards, hop, fast (A LOT MORE) |
Direction, Motion, and Speed word for a tortoise | forwards, walk, slow (A LOT MORE) |