PS5 T10L3 Quiz - Newton's Laws

Claims if an object exerts a force on another object, the second object exerts a force of equal strenght in the opposite direction back towards the first object

• Newtons 1st law

• Newtons 2nd law

• Newtons 3rd law

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States an object at rest will remain at rest unless acted on by an unbalanced force

• Newtons 1st law

• Newtons 2nd law

• Newtons 3rd law

A squid ejects water backward, and the water pushes back, causing the squid to propel forward.

• Newtons 1st law

• Newtons 2nd law

• Newtons 3rd law

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NGSS.MS-PS2-1

Which one of Newton's laws is shown

• 3rd law

• 2nd law

• 1st law

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Which of Newton's laws is shown

• 1st law

• 3rd law

• 2nd law

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Forces that have a net force of zero (a)  

• Balanced force
• Unbalanced force

The tendency of an object to resist changes in its motion is...

• Acceleration

• Velocity

• Inertia

• Force

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

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

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NGSS.MS-PS2-2

A force of 250 N is applied to an object that accelerates at a rate of 5 m/s². What is the mass of the object? To solve this problem you must do -

• 250 ÷ 5

• 5 ÷ 250

• 250 x 5

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NGSS.MS-PS2-2

Which one of these is the 2nd law

• The harder I push this, the faster it will go

• If I am in a car crash, and the car stops, why do I keep going forward?

• When I push on my desk, it pushes back at me

• When i drop a feather and a brick and there is no air resistance, they will land the same time

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