Motion and forces Flashcards
1
Q
Why are velocity and displacement vector quantities?
A
They have a magnitude and a direction
2
Q
Fill in the gap:
Falling objects in a vacuum ________ at the ____ rate
A
- Accelerate
2. Same
3
Q
Fill in the gap:
When two bodies interact they exert a ____ on each other
A
- Force
4
Q
What does no resultant force mean?
A
1.No change in velocity
5
Q
What does a resultant force mean?
A
- Acceleration
