GCSE Physics Forces and Motion

On a distance-time graph, which variable belongs on the x-axis?

• Speed

• Distance

• Acceleration

• Time

Calculate net force using the free body diagram.

• 400 N

• 2000 N

• 400 N down

• 400 N up

True or False: The motion of the object in the diagram is changing.

• True

• False

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NGSS.MS-PS2-1

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Which of the following is the best example of Newton's Law of Inertia (Law 1)?

• A car hitting a wall versus a plane hitting a wall

• A bird pushing it's wings down and the air pushing back up on the bird.

• A boy riding on a bike and flying over the handlebars when he hits a rock

• A person sitting in a chair

A push or a pull on an object:

• gravity

• non-contact force

• elastic force

• force

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NGSS.MS-PS2-1

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This diagram represents which of Newton's Laws?

• Law of Inertia

• Law of Acceleration

• Law of Action-Reaction

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NGSS.MS-PS2-1

On a distance-time graph, which variable belongs on the y-axis?

• Distance

• Acceleration

• Speed

• Time

A push or pull on matter from all directions is called . . .

• speed

• velocity

• acceleration

• force

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NGSS.MS-PS2-1

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What is the net force?

• 30 N 

• 25 N 

• 5 N 

• 55 N 

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NGSS.MS-PS2-1

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If an object is not moving the forces acting upon it are _____________

• unbalanced

• weak

• balanced

• Hulk Smash!