Physic Exit Ticket Quizizz (15 Q)

The unit of force is

• m/s
• m/s^2
• newton
• kg

What is the net force?

• 5000 N right
• 4000 N right
• 40 N left
• 4000 N left

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Jonny and Patty are pushing against a basketball. Both of them push against theball on opposite sides with a force of 20 N to keep the ball still. What is the net force?

• 400 N
• 24 N
• 0 N
• 40 N

Tags

NGSS.MS-PS2-2

What will cause an object to move?

• Applied forces
• Balanced forces
• Unbalanced forces

Tags

NGSS.MS-PS2-2

If an object is stationary (not moving) the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

Tags

NGSS.MS-PS2-2

A person is pushed forward into their seatbelt when a car stops. This is an example of --

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

What is the acceleration of a 3kg rock that is thrown with a force of 18N?

• 21m/s²

• 0.16m/s²

• 54m/s²

• 6m/s²

Tags

NGSS.MS-PS2-2

A 20kg bike accelerates at 10m/s². With what force was the person pedaling?

• 200N

• 20N

• 2N

• 30N

Tags

NGSS.MS-PS2-2

Two cars with different masses travel at the same speed down a hill toward a stop sign. What will happen when both cars apply brakes at the same time to stop?

• The car with the smaller mass will require less force to stop than the car with the larger mass

• The car with the larger mass will maintain its velocity while traveling down the hill

• The car with the smaller mass will take longer to stop than the car with the larger mass

• The car with the larger mass will have less inertia than the car with the smaller mass

Tags

NGSS.MS-PS2-2

speed in a certain direction (m/s north)

• unbalanced forces

• velocity

• Newton's 3rd Law of Action/Reaction

• Distance

Tags

NGSS.MS-PS3-1