Force, Motion, and Newton's Laws

What is the net force on the block?

• 5 N Up

• 5 N Down

• 15 N Up

• 15 N Down

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If a 10 kilogram object accelerates suddenly at 15 m/s², how much force was applied to the object?

• 150 kg

• 15 N

• 100 kg

• 150 N

Tags

NGSS.MS-PS2-2

Which of the following objects has the least acceleration?

• an empty shopping cart pushed with a hard force

• a full shopping cart pushed with a hard force

• a full shopping cart pushed with a light force

• an empty shopping cart pushed with a light force

Tags

NGSS.MS-PS2-2

What is the unit to MEASURE force?

• kg

• m

• hr

• N

Calculate the Net Force. 

• 60 N Left

• 60 N Right

• 40 N Right

• 0 N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the best example of Newton's 3rd Law?

• you are thrown forward when your car suddenly stops

• a rocket blasts off from the ground

• a heavy cart needs more force to push than a light cart

• a car changes acceleration when it turns

Tags

NGSS.MS-PS2-1

Which forces cause objects to move?

• balanced

• unbalanced

Tags

NGSS.MS-PS2-2

Which forces cause objects to remain stationary?

• balanced

• unbalanced

In which of the diagrams will the ball NOT move?

• w

• x

• y

• z

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the net force when forces are balanced?

• 10 N Left

• 100 N Up

• 0 N

• Not enough information