What does the 3rd law of motion say?

• F=ma

• Kinetic energy is stored energy.

• Every action has an opposite reaction.

• An object in motion stays in motion until acted upon by an unbalanced force. An object in rest will stay at rest until acted upon by an unbalanced force.

What does the 1st law of motion say?

• F=ma

• An object at motion stays at rest until an unbalanced force acts upon it. An object at rest stays at rest until an unbalanced force acts upon it.

• I don't know so please don't ask me (This one is wrong so don't choose it)

• Every action has an opposite reaction

What is the 2nd law of motion?

• Potential energy is energy created by motion.

• an object in rest will stay at rest unless acted upon by an unbalanced force. An object in motion will stay in motion unless acted upon by an unbalanced force.

• Every action has an opposite reaction.

• F=ma

What is potential energy?

• Stored energy

• Energy an object as due to motion.

• electrical energy

• chemical energy

If Bob pushes a stack of papers with a mass of 12 grams, and an acceleration of 8 m/s, then how much force will he need to apply?

• 1.5 Newtons

• 84 Newtons

• 96 Newtons

• 2/3 Newtons

What is Kinetic Energy?

• Store energy.

• Energy an object has due to its motion.

• F=ma

• Every action has an opposite reaction.

What of the following is the best example of kinetic energy?

• 
• 
• 
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What do the variables in the equation F=ma stand for?

• F=force, M=mass, A=acceleration

• F=face, M=mass, A=apple

• F= Fahrenheit, M=movement, A=acceleration

• F=force, M=magnetic force, A=acceleration

Which of the following is the best example of Newton's first law?

• 
• 
• 
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Solve the equation F=MA for A, acceleration

• F=MA

• M/F=A

• A=MF

• F/M=A