Newton's 2nd Law Re-teach

What is the result when two objects with different masses experience the same force?

• The heavier object accelerates faster

• The lighter object accelerates faster

• Both objects will have the same acceleration

• It cannot be determined

   

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What does Newton's first law state?

• Objects in motion stay in motion and objects at rest stay at rest unless acted on by an unbalanced force

• All objects fall at the same rate

• An object will remain at rest unless a balanced force is applied

• An object in motion will eventually stop without external force

According to Newton's second law, what is the formula that relates force, mass, and acceleration?

• Force = mass*acceleration

• Speed = distance/time

• cceleration = (final velocity-initial velocity)/time

• Force = mass * velocity

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What did Kaylee mention is important to understand before learning about Newton's second law?

• Basic addition and subtraction

• The laws of thermodynamics

• Geometry and angles

• Fractions and multiplication with fractions

If two carts have the same mass but different applied forces, which will have a greater acceleration?

• The cart with the smaller force

• The cart with the larger force

• Both carts will have the same acceleration

• It cannot be determined

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NGSS.MS-PS2-2

What happens to the acceleration of a heavier cart if the same force is applied as a lighter cart?

• It will accelerate faster

• It will accelerate slower

• There will be no acceleration

• It will accelerate at the same rate

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If two objects have the same acceleration but different masses, what can be said about the forces acting on them?

• The forces are equal

• The heavier object requires a larger force

• The force is not relevant

• The lighter object requires a larger force

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In the context of the video, what is represented by the equation ( F = m*a )?

• The relationship between mass and weight

• The relationship between distance and time

• The relationship between force, mass, and acceleration

• he relationship between speed and velocity

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When the mass of an object increases but the force applied remains the same, what happens to the acceleration?

• The acceleration increases

• The acceleration decreases

• The acceleration remains constant

• It's impossible to determine

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Why is understanding friction important when discussing acceleration?

• It has no impact on acceleration

• It always increases acceleration

• It can oppose the motion and affect the net force

• It only affects heavy objects

  
  

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