Pushing a child on a swing is easier than pushing an adult on the same swing, because the adult has more inertia.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law

Tags

NGSS.HS-PS2-1

This person bought coffee and put it on the seat next to them. If they stopped quickly and the coffee spilled which law would that represent?

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law

Force = Mass x Acceleration

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 4th Law

Tags

NGSS.HS-PS2-1

Gina and Mike are dragging a toy box across the floor. Gina's toy box has a mass of 10 kg and Mike's toy box has a mass of 12 kg. If both Gina and Mike exert the same force on each toy box, which one will accelerate more SLOWLY according to Newton's 2nd Law?

• Gina's toy box

• Mike's toy box

Tags

NGSS.MS-PS2-2

Julie's foot was the unbalanced force that put a soccer ball at rest into motion. Once the soccer ball is in motion across a flat soccer field, what is the unbalanced force that stops the soccer ball and puts it at rest again?

• The wind coming across the field causes the ball to slow down and come to rest.

• The friction between the soccer ball and field causes the ball to slow down and come to rest.

• Gravity causes the ball to slow down as it climbs the hill and come to a rest at the bottom of the hill.

Tags

NGSS.MS-PS2-2

A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2. Determine the mass of the encyclopedia?

•  m = 3.0 kg
• m = 4.0 kg 
• m = 3.0 ml 
• m = 30.0 g

Tags

NGSS.MS-PS2-2

Which of Newton's Laws gives the reason for why you can feel things that you touch?

• Newtons 1st law 
• Newtons law of touch 
• Newtons 2nd law 
• Newtons 3rd law

A(n) __________ is a push or pull.

• newton
• acceleration
• force
• momentum

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-4

If a 10 kilogram 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

One object has twice as much mass as another object. The first object also has also twice as much...

• velocity
• gravitational acceleration
• inertia
• all of these

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5