Amplify: Force and Motion

Force

100

Which has more friction, rubber, ice, or plexiglass?

rubber

200

What is required to change the velocity of an object?

force

300

To stop an object, what direction and strength of force is needed? 

Same strength force in the opposite direction. 

400

To speed up an object, the strength and direction of force should be:

in the same direction of the object's motion

500

To start an object moving, the force must come from:

any direction

Motion

100

Which vehicle will take more force to stop, a semi truck or a smart car? 

A semi truck!

200

What are the 5 ways an object can move?

Start, Stop, Speed Up, Slow Down, or Change Direction

300

Which chair experienced the strongest force? (All had same change in velocity, Mass Blue=12, Mass Red=12, Mass Yellow=10

Blue and Red Chairs

400

Speed with direction

Velocity

500

According to Newton's 3rd Law, Motion can be observed in?

In Pairs or Action and Reaction

Vocabulary

100

The amount of matter in an object is called its...

mass

200

To apply a force

Exert

300

The force that slows down motion between touching objects.

friction

400

when 2 objects hit each other

collision

500

The Newton's first law can be called the Law of ?

Inertia

Examples

100

If a car is traveling 5 m/s carrying 50 kg, how much force or newtons is it displaying?

F=ma so the force is 250 N

200

You are playing pool. You hit the white ball and it hits a solid blue ball that is still. What strength and direction of force is exerted on both objects?  

Equal but opposite forces. 

300

A pod hits a space station. The space station is much more massive than the pod. The pod experiences a much stronger force than the station. True/False

False

400

Two objects who have the same mass experienced an unknown force. Object A speed up by 3 m/s and object B slowed down by 3 m/s. Which object experienced the stronger force? 

Both objects experienced the same strength of force. 

500

There is a collision between a bug and a car. The bug experiences a greater change in velocity because...

it has a much smaller mass

Random

100

Mr Raigoza comes in at 100 kg and 300 N? What is Mr. Raigoza's acceleration?

Mr. Raigoza's acceleration is 3 m/s

200

An empty shopping cart and a full shopping cart both increase speed by 2m/s. Which one experienced the greater force.

The full cart because it has more mass. 

300

When Sir Fig Newton established the laws of Force and Motion, he took what Galileo had started and finalized his ideas on how objects move, True or False, Newton used Galileo's findings to help him?

False, the Great Sir Fig Newton has incredible cookies but he did not work with Galileo.

400

Messi kicked a soccer ball and it moves at 5 k/m, Mia stop a soccer ball that was moving at 10 k/m.  Who exerted more force on soccer ball?

Mia

500

Daily Double: If car A is 50 kg and is going 5 m/s, what is the Force (Newton of the car?  If car B is 10 kg and is going 10 m/s what is the Force (Newton)?  

When car A and car B collide what is the net force (Newton)?

The smart car because a lesser mass needs less force to have a greater change in velocity. 

Car A: 250 N

Car B: 100 N

Net Force: 150 N