Forces and Motion

Forces and Motion

How are forces part of our daily life?

See-Think-Wonder

How can you describe what is coming out of the car?

Multiple Choice

A place or object used for comparison to determine if another object is in motion is called a ________

• comparison point

• point of view

• reference point

• motion detector

Multiple Choice

The best reference points are stationary (not moving).

• True

• False

Think-Pair-Share

How do we know the dog is moving?

Multiple Choice

Relative motion means ______________

• how fast something moves

• the motion of an object in comparison to other objects in a specific frame of reference

• the distance

• the point of view used to measure the position and movement of objects

Relative motion

What does it mean?

Multiple Select

Which of the following are TRUE about FORCE?

• A force is a push or a pull

• Newton is the SI unit of measurement of force

• Meters is the SI unit of measurement of force

• A force is described by its strength and direction

• The strength of a force is represented by the length of an arrow

What do you think is happening?

n which direction will the force be acting?

Who will win the tug of war?

Who will win the tug of war?

Who will win the tug of war?

Balanced force

Net force = 0N

Who will win the tug of war?

How will the arrow be different?

Unbalanced force

Net force = _______N

Multiple Choice

What is the net force?

• 3 N

• 3 N right

• 3 N left

• 17 N right

Multiple Choice

What type of force is this man using to push his grocery cart?

• Normal Force

• Air resistance

• Applied Force

• Gravity

Multiple Choice

The three examples pictured are of ______

• Non-contact Forces

• Contact Forces

Multiple Choice

Friction is a ________

• Contact force

• Non-contact force

Multiple Choice

Gravity is a ____________

• Contact force

• Non-contact force