Physics Test Review

What is needed to change the motion of an object?

• A balanced force

• An unbalanced force

• A lot of forces

• No forces

Tags

NGSS.MS-PS2-2

I pull left with 20 N. Katie pulls right with 30 N. What is the resulting net force?

• 10 N right

• 10 N left

• 50 N right

• 50 N left

Tags

NGSS.MS-PS2-2

What type of motion is shown?

• Constant speed

• No motion

• Increasing speed

• Decreasing speed

Tags

NGSS.MS-PS3-1

A sphere with a mass of 3 kg is accelerating at 4 m/s². How much force was used to start the sphere moving?

• 1 N

• 0.75 N

• 12 N

• 1.3 N

Tags

NGSS.MS-PS2-2

If you travel 300 miles in 2 hours, your speed was -

• 600 miles/hour

• 298 miles/hour

• 150 miles/hour

• 100 miles/hour

What is the force if mass = .5 kg and acceleration = 1m/s²?

• 0.5

• 1

• 0.25

• 0.2

Tags

NGSS.MS-PS2-2

My car travels 100 km my house to my grandma's. It takes 2 hours. Which statement is true?

• My speed is 50 km/hour

• My velocity is 50 km/hour

• My acceleration is 50 km/hour

Which of Newton's laws? Due to inertia, your body keeps going forward when a car suddenly stops.

• 1st law

• 2nd law

• 3rd law

Which of Newton's laws? An empty shopping cart is easier to push than a full one

• 1st law

• 2nd law

• 3rd law

Tags

NGSS.MS-PS2-2

Which of Newton's laws? A bouncy ball comes back up after hitting the ground

• 1st law

• 2nd law

• 3rd law

Tags

NGSS.MS-PS2-1