Force Mass and Acceleration

If you increase the mass on an object, its acceleration

• decreases

• stays the same

• also increases

• stops

Tags

NGSS.MS-PS2-2

How much force is needed to accelerate a 3kg skateboard at 5m/s^2. 

• 8N

• 1.6N

• 0.6N

• 15N

Tags

NGSS.MS-PS2-2

How much force is needed to accelerate a 25kg bowling ball at 2m/s². 

• 50N

• 5N

• 12.5N

• 100N

Tags

NGSS.MS-PS2-2

If a 2kg bird is pushed by the wind with a force of 2N, how fast does the bird accelerate?

• m

• m/s²

• 4m/s²

• m/s²

Tags

NGSS.MS-PS2-2

Imagine you're pushing a shopping cart. What happens to the cart's acceleration if you push it with more force?

• It decreases

• It stays the same

• It increases

• It stops

Answer explanation

When the force applied on an object increases, its acceleration also increases according to Newton's second law of motion.

Tags

NGSS.MS-PS2-2

Match the following units:

• Acceleration Unit

• m/s²

• Force Unit

• g (grams) or kg (kilograms)

• Mass Units

• Newtons

Tags

NGSS.MS-PS2-2

If we put the same force on a bowling ball and a soccer ball, the soccer ball will move faster! Which law explains this?

• 1st

• 2nd

• 3rd

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

True and False: A larger mass requires more force to change its velocity.

• True

• False

Answer explanation

REMEMBER: It takes MORE force to move a MORE massive object!

Tags

NGSS.MS-PS2-2

Newton's law of motion describes the relationship of force, mass, and acceleration. Write the equation.

• M=F/A

• F=MA

• A= F/M

• All of the above

Tags

NGSS.HS-PS2-1

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

• decreases

• stays the same

• also increases

• stops

Tags

NGSS.MS-PS2-2