Unbalanced/Balanced
What is the definition of a force?
A push or pull of an object
What is an example of gravity around you?
You staying on the ground Etc
Can we see magnetic force?
No
Can we see electric force?
No
Give an example of a balanced force.
Any object that is not moving
What keeps the Earth and other planets in place?
Gravity
What are the two poles of a magnet called?
North and south poles
Give an example of electric force.
Balloon and Hair
What is Isaac Newton known for?
The three laws of motion
Why can some people jump higher than others?
Because they may lighter or exert more force when pushing off the floor
What will happen if you face the north and south pole of magnets together?
Attraction
What will happen if you rub a balloon across your head?
Your hair will stick up
What happens when forces become unbalanced?
The object moves
Is there a difference between the speed of how certain objects fall to the ground?
Yes, because of mass
What will happen if you face both south poles of a magnet together?
Repel
If the electromagnet drops a nail, what does that mean?
It means it lost its force
What is the first law of motion?
An object at rest remains at rest, an object in motion remains in motion. Unless a stronger force acts on it.
Who found out about the laws of gravity?
Galileo
What would happen if you moved a paperclip closer to a magent?
The paperclip would stick to the magent
How are is electric force created?
Electricity