Force
what is force?
a push or pull measured in newtons
What is a constant?
Something that stays the same.
What are the two poles of a magnet named?
North and South
Weight
What pulls something to earth?
Gravity
When you jump, what do you push on?
Your feet or the earth
What does a clock measure? The movement of _____
Time
Metals
What is friction
a force the resists or stops motion.
How do we measure pushes and pulls
Newtons
How is force measured?
Newtons
What is a variable?
Something that changes
If you place the north side of both magnets together, what happens?
They repel each other
What do balls roll the farthest on, tile or carpet?
Tile
What's one place you can experience pushes and pulls at school?
Various
Force upon an object results in _______?
Movement
What does a ruler measure?
Distance
If you put opposite sides of a magnet together (north and south) what will happen
They will attract each other.
The more rough a surface is, the more ____________you are going to need to move an object
force
What is it called when you subtract forces in newtons with pushes and pulls?
Net force
What does force do?
It pushes or pulls an object
What is motion?
Anything that changes an objects direction and speed.
What do magnets stick to?
Iron, nickel, steel, and cobalt
What does Gravity do?
Pulls everything to the center of the earth
Who is your favorite teacher?
YOU BETTER SAY MS. YOUNG!!!!!!!!!!!!!!!!!