What is friction?
When 2 objects touch
There are two identical bicycles with baskets on the front. However, one has 10 cement bricks in them and the other has nothing. Which bicycle will take more energy to start?
The dog
The bicycle without bricks
The bicycle with bricks
What is an example of a rolling force?
...
What force is being used in this picture?
Push force
Who will go faster because of less friction? A or B
B
A
Where is the force the greatest? With the 2 boys or with the 1 boy?
The 2 boys
What is an example of a sliding force?
...
What is Isaac Newton's First law of Motion?
The acceleration of an object depends on the force and mass
An object at rest will stay at rest unless acted upon
For every action there is an unequal and opposite reaction
For every action there is an equal and opposite reaction
Will this ice skate have less or more friction on the ice?
Less friction
What is an example of a Kinetic force?
...
What is Isaac Newton's Third law of Motion?
For every action there is an unequal and opposite reaction
The acceleration of an object depends on the force and mass
An object at rest will stay at rest unless acted upon
For every action there is an equal and opposite reaction
There are 2 boxes in a field. Both weigh the same. One person is a farmer who pushes one box, and The Hulk pushes the other box. Who will be the one that pushes their box the furthest?
Teacher Steve
The Hulk
The Farmer
Teacher Cash
Which ball has more friction? The top ball or the bottom ball?
Top ball
What force is he using in this picture? Pull or push force
Pull force
What is Isaac Newton's Second law of Motion?
The acceleration of an object depends on the force and mass
An object at rest will stay at rest unless acted upon
For every action there is an equal and opposite reaction
For every action there is an unequal and opposite reaction