Forces Flashcards
1
Q
What is forces measured in?
A
Newtons
2
Q
Who are newtons named after?
A
Sir Issac Newton
3
Q
What is mass?
A
Amount of matter in an object
4
Q
What is weight?
A
The pull of gravity on an object
5
Q
What stays the same no matter where you are?
A
Mass
6
Q
How is weight found?
A
m x g
7
Q
How do you find gravity?
A
w x m
8
Q
How do you find mass?
A
w x g
9
Q
What is the gravity on earth?
A
10N
10
Q
What is the gravity on the moon?
A
1.6N
11
Q
Name 1 thing of use about friction
A
Creates heat
12
Q
Name 1 nuisance of fiction
A
Wares objects
13
Q
Why do stationary objects stay still?
A
That have balanced force
14
Q
What will happen if an object has balanced forces?
A
It will move at a constant speed
15
Q
What happens when a stationary object as unbalanced forces?
A
It will move with the greater force
