Forces Flashcards
What is forces measured in?
Newtons
Who are newtons named after?
Sir Issac Newton
What is mass?
Amount of matter in an object
What is weight?
The pull of gravity on an object
What stays the same no matter where you are?
Mass
How is weight found?
m x g
How do you find gravity?
w x m
How do you find mass?
w x g
What is the gravity on earth?
10N
What is the gravity on the moon?
1.6N
Name 1 thing of use about friction
Creates heat
Name 1 nuisance of fiction
Wares objects
Why do stationary objects stay still?
That have balanced force
What will happen if an object has balanced forces?
It will move at a constant speed
What happens when a stationary object as unbalanced forces?
It will move with the greater force
What can happen to a stationary object when it has unbalanced forces?
It can go faster or slower
Name the forces
Pull, push, lift, squeeze, bounce, stretch, Gravity, friction
