Forces
What force pulls you down the center of earth so you don't float away?
Gravity
Which energy gives of heat?
Thermal energy.
You step of a boat and you go forward but,the boat goes backward.What is the reaction.
Boat going backward.
Do south and north poles attract or south and south/north and north poles?
South and north poles.
What is net force?
The sum of all the forces acting on an object.
What force pushed you up when you are sitting in a chair?
Normal
What type of energy do you use when playing sports?
Mechanical energy.
For every action there is a _____ and _____ reaction.
Equal,Opposite.
If you put a south pole and a south pole together will they attract?
No
When one side is pushing to the left with 600N and the other side is pushing to the right with 800N is this a balanced or unbalanced force?
Unbalanced force.
What are the 5 main types of energy?
Mechanical,Chemical,Electrical,Thermal,& Light.
Does the action of reaction happen first?
Action.
If you put a north pole side of a magnet and a south pole side of a magnet together will it attract or not.
Yes it will.
If one person is pushing 50N to the right and the other person is pushing 70N to the left what is the net force?
20N
What is friction?
Friction is a force that resists motion.
What type of energy do fireworks use?
Chemical energy.
You shoot the cannon ball out of a cannon and the cannon goes backward but the cannon ball goes forward.What is the action.
Shooting the cannon ball.
Is Aluminum or Iron more magnetic.
Iron because Aluminum is not magnetic.
If two people are pushing with 400N to the right and one person is pushing with 700N to the left which way will the box move and what is the total net force?
The box will move to the left and the net force is 300N.
If one side is pushing 26N to the right and the other side is pushing 26N to the left is this a balanced or unbalanced force.
Balanced force.
Can gravity bend light?
Yes it can.
Your swinging on a swing you go forward and back every time.What is the action?
Moving forward.
You put a magnet up to a fridge and it stays why?Explain.
This is because your firde is magnetic so the magnet will stick to the fridge because they are both magnetic.
True or False: Emma was pushing 80N to the right and Sara was pushing 50N to the left the net force is 130N and the box is moving to the left.
False.