Forces
Gravity
Friction
Balanced Forces
Unbalanced Forces
100
There are two types of forces. ____ and ____.
Push and Pull!
100
Motion is when something _______ from one place to another.
Moves!
100
When there are two EQUAL forces, this is called a ______ force.
Balanced!
100
When there are two UNEQUAL forces, these are called _____ forces.
Unbalanced!
100
Magnets create a force called a _______ field!
Magnetic
200
The car's speeds up and slows down, due to the material it is driving on! What is this called?
Friction!
200
An apple falls off the table to the ground. What force is acting here?
Gravity!
200
Why do astronauts float on the moon - what doesn't the moon have as much of?
Gravity!
200
What happens when a magnet goes fishing in a pond of items? What will it pick up?
It will pick up metals! Items with iron.
200
A feather and a ball are dropped from the SAME height, which will land on the ground first?
The ball will land first! There is more air resistance on the feather than the ball.
300
Gravity ______ everything downwards, towards the earth! This is why we don't float around.
Pulls!
300
Two water bottles are dropped from the SAME HEIGHT. Which will fall first?
They will land at the same time! Gravity acts on both EQUALLY.
300
Magnets have two poles - a ____ and South!
North
300
Push, pull, magnetism, gravity and friction are all called _______!
Forces!
300
The earth is one big _____!
Magnet!
400
A woman sitting in a chair is an example of a ______ force.
Balanced!
400
A piece of wood floating is an example of a _____ force.
Balanced!
400
A car speeding up is an example of a _____ force.
Unbalanced!
400
A dog running is an example of a ______ force.
Unbalanced.
400
What is "an invisible force that pulls everything downwards (to the earth’s centre)" ?
GRAVITY
500
A backpack hanging off a chair is an example of a _____ force.
Balanced!
500
A panda asleep in a tree is an example of a ____ force.
Balanced!
500
What is "a force that slow or stops the motion of an object" ?
FRICTION
500
Sand and ice... what has more friction?
Sand has more friction than ice!
500
Two girls jumping in the air is an example of a ____ force.
Unbalanced! (and also gravity)