Vocabulary
A force of attraction between two objects, even ones not touching
gravity
Push and Pull are examples of ________
Force
The more mass an object has the (Greater/Lesser) force will be needed to move it
Greater
The tendency of objects to resist change in motion
Inertia
Any additional force on a balanced force will cause it to become
unbalanced
Which of Newtons Laws describes what makes an object start moving or change the way it is moving?
Newtons 1st Law
A change in motion is caused by
an unbalanced force
True or False: Force works in equal pairs
true
Force is measured in ___________
Newtons
This law of Newton describes what causes objects in motion to stop
Newtons 3rd Law
Which would cause the biggest change?
A) a large force to a small mass
B) a small force to a large mass
A) a large force to a small mass
When an object experiences a balanced force does it move?
nope!
Spring Scales measure the force of _______
gravity
BONUS
BONUS
Why do Newton's laws of motion apply to objects in space despite the fact that objects in space look and feel weightless
Newtons laws of motion involve mass not weight. The mass of an object stays the same whether it is on Earth or in space