Forces of Gravity and Motion

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​Write this out on a seperate piece of paper

​Write this out on a seperate piece of paper

Multiple Choice

Watch the first marble as it collides with the second marble . Which of Newton's Laws does this represent?

Observar cómo choca la primera canica con la segunda canica. ¿Cuál de las leyes de Newton representa esto?

• Newton's 1st Law, inertia

• Newton's 2nd Law, Force = m x a

• Newton's 3rd Law, action/reaction

Multiple Choice

What is Newton's First Law

• F=ma

• Every action has an equal and opposite reaction

• An object at rest stays at rest, an object in motion stays in motion. 

• Friction 

​Write this out on a seperate piece of paper

​Write this out on a seperate piece of paper

Multiple Choice

Two skaters begin at rest. Skater 1 has a smaller mass than Skater 2. After they push off each other,...

• Skater 1 experiences a greater change in momentum

• Skater 2 experiences a greater change in momentum

• Skater 1 has a greater velocity than Skater 2

• Skater 1 experiences a greater force

Multiple Choice

Observe what happens to the motion of the penny. Which of Newton's Laws does this represent?

Observe lo que sucede con el movimiento del centavo. ¿Cuál de las leyes de Newton representa esto?

• Newton's 1st Law, inertia

• Newton's 2nd Law, Force = m x a

• Newton's 3rd Law, action/reaction

Multiple Choice

Watch what happens as Blake releases the balloon. Which of Newton's Laws does this represent?

Mira lo que sucede cuando Blake suelta el globo. ¿Cuál de las leyes de Newton representa esto?

• Newton's 1st Law, interia

• Newton's 2nd Law, Force = m x a

• Newton's 3rd Law, action/reaction

Multiple Choice

How is this an example of Newton’s Third law?

• Only the ball is using the head

• They are both exerting an equal force on each other

• Only the head is pushing the ball