10-4 Flashcards
1
Q
A
2
Q
2 things that affect friction
A
type of surface involved
how hard do the surfaces press together
3
Q
Friction I s a type of _____ force
A
contact
4
Q
4 types of friction
A
static, sliding, rolling, fluid
5
Q
force that acts on an object that isn’t moving
A
static
6
Q
opposed the direction of motion as the object slides
A
sliding
7
Q
force that acts on rolling action, surface change
A
rolling
8
Q
opposed motion through liquid or gas
A
fluid
9
Q
How to find weight
A
mass x gravity
10
Q
Greater the ____ and shorter the _____, greater the force of Gravity
A
Mass, Distance
11
Q
how to solve for weight
A
mass times gravity
12
Q
what’s the gravity of earth
A
9.8m/s/s
