Solving for Force

Newtons are the correct unit for which of the following?

• Force

• Work

• Power

• Acceleration

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

Tags

NGSS.MS-PS3-1

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

A 20 kg bike accelerates at 10 m/s².  What was the force?

• 25 Newtons
• 20 Newtons
• 200 Newtons
• 10 Newtons

Tags

NGSS.MS-PS2-2

A 10 kg object is accelerated upward at 2 m/s².  What force is required? 

• 20 N
• 2 N
• 5 N
• 0 N

Tags

NGSS.MS-PS2-2

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

• 150 Newtons
• 15 Newtons
• 150 kilograms
• 100 kilograms

Tags

NGSS.MS-PS2-2

What is the formula for force?

• F=M/A

• F=A/M

• F=M*A

Tags

NGSS.HS-PS2-1

How much force is needed to accelerate a 3kg skateboard at 5m/s²?

• 8N
• 1.6N
• 0.6N
• 15N

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

How much force is needed to accelerate a 3kg skateboard at 5m/s²?

• 8N
• 1.6N
• 0.6N
• 15N

Tags

NGSS.MS-PS2-2

If you increase the force on an object, its acceleration? 

• decreases
• stays the same
• also increases
• stops

Tags

NGSS.MS-PS2-2