forces and other basics Flashcards
1
Q
what is a force
A
push or pull༼ つ ◕_◕ ༽つ
2
Q
air resistance
A
acting against anything moving in the air
3
Q
friction
A
rubs against anything moving and causes heat, it opposes motion😜
4
Q
upthrust
A
keeps objects afloat👆🚢
5
Q
weight
A
it is a force, it measures the effect of gravity on that object. it is measured in newtons, it pulls things down
6
Q
mass
A
it is different from weight, it measures how much of something there is. it is measured in kg╰(°▽°)╯
7
Q
density
A
density means how packesd something is to make it heavier☜(ﾟヮﾟ☜)👈
8
Q
reaction
A
it kepps you standing or sitting insead of dropping to the floor🤪
