Force and Motion Questions

The graph below represents

• balanced forces

• unbalanced forces

Melissa and Gabe were testing the flight of leaves as they tossed them in the air.  The leaves would go up and then came to a rest on the ground.  What force made the leaves land on the ground?

• gravity

• friction

• air pressure

• mass

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NGSS.MS-PS2-2

NGSS.MS-PS2-4

Choose the BEST description of the force of motion of the jumping frog.

• unbalanced forces

• balanced forces

• the force of gravity

• the force of friction

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NGSS.MS-PS2-2

Melissa and Gabe were testing the flight of leaves as they tossed them in the air. The leaves would go up and then came to a rest on the ground. What force made the leaves land on the ground?

• Gravity

• Friction

• Mass

• Air pressure

Tags

NGSS.MS-PS2-4

How is motion affected when forces are balanced acting on an object?

• Keep an object moving at the same speed.

• Keep an object at rest or not moving.

• Both options.

• Neither of the options.

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NGSS.HS-PS2-2

What are two examples of forces?

• Art and Music

• A push or pull

• A stand or ground

• The dark side and the light side

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is a force

• Friction

• Mass

• A Push or a Pull

• I don't know

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What are Balanced Forces

• Another force is moving

• I don't know

• Two forces that slow down

• Two forces that are exerting an equal amount of force

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NGSS.3-PS2-1

Friction can be described as:

• a non-contact force.

• the slowing in motion of an object.

• a contact force.

• a rough surface.

What surface would probably offer the least friction if you were to slide a box across it?

• glass

• wood

• carpet

• brick