Newton's Laws Motion 12b

Which of Newton's Laws of Motion is best illustrated in this example?

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

What type of force is Spiderman using to hold himself off the ground?

• friction
• tension
• gravity
• normal

Tags

NGSS.MS-PS2-1

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Can't reveal the secret!

An object's tendency to resist change in motion

• Friction
• Inertia
• Force
• Gravity

What force squeezes material together?

• Torsion
• Compression
• Shear
• Elastisity 

Which of Newton's Laws of Motion is best illustrated by the picture?

• 1st Law
• 2nd Law
• 3rd Law
• None of these

An ewok threw a rock at a storm trooper with a force of 24.6 N. If the acceleration was 6 m/s² , what was the rock's mass?

• 4 kg

• 41 kg

• 4.1 kg

• 4.6 kg

What happens when an external force acts upon an object at rest?

• the object remains at rest

• the object moves in an unpredictable direction

• the object moves in the direction of the force

• the object moves in the opposite direction of the force

You push on a tree with 20 N of force. If the tree doesn't move, the tree is pushing back with _____of force.

• 20N

• 10N

• 40N

• 70N

A wagon is 40 kg and accelerates at 8 m/s² . Determine the force?

• 38.25 Kg

• 320 N

• 5 N

• 3.825 Kg