Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
force
Vocabulary
| Question | Answer |
|---|---|
| what are simple machines? | simple machines make work easier |
| what is mass | mass is the amount of matter that makes up an object |
| what is force | force is a push or pull |
| what is friction | friction is a force that causes objects in motion to slow down or speed up when two surfaces rub together |
| what is speed | speed is a measure of how far an object moves in a certain amount of time |
| what is motion | a motion is movement, or change in an objects position |
| what is position | position is the place where an object is located |
| what is gravity | gravity is a force that pulls things towards the earth |
| if you were one a sidewalk and a field of grass and you kicked a ball which ball would you a longer distance | the one on the sidewalk because |
| if you had a ten-pound ball and a one-pound ball which one will roll farther | the one pound because the lighter the object the less force you must apply to get it in motion |
| if you put 10% force into kicking a ball and your friend puts 100% which ball will roll farther | the 100% because the more force applied the more energy is released |
| forces make things _______ up, slow down or change ___________. | speed and directions |
| gravity VS ____________ | air resistance |
| a push VS friction and ________ | gravity |
| a ________VS friction | pull |
| push vs ______ | push |
| the more mass something has, the _____ force is required to move it | more |
| pushes and _______ | pulls |
| Air resistance __________ | friction |
| friction opposes motion between two |
Created by:
user-1987083