KNOWLEDGE CHECK- SCIENCE SOL 5.3 FORCE & MOTION

An object’s motion is described by its…

• mass and volume

• direction and speed

• speed and energy

• volume and direction

Tags

NGSS.MS-PS3-1

What kind of energy do all moving objects have?

• kinetic energy

• potential energy

• renewable energy

• solar energy

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which would be an example of kinetic energy?

• child sitting in a chair

• book resting on a shelf

• car waiting in a parking spot

• man climbing a ladder

Tags

NGSS.MS-PS3-1

A force can be described as a:

• direction or speed

• push or pull

• motion or mass

• mass or speed

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Which term refers to the combination of all forces acting on an object?

• speed

• motion

• direction

• net force

Tags

NGSS.MS-PS2-2

An object with zero net force will ___________________________.

• change its direction

• increase its speed

• stay at rest

• increase its friction

7. Unless acted on by a force, objects in motion tend to stay in .

• rest

• motion
• force

• friction

With objects of the same mass, the greater the force, the greater the change in .

• motion
• mass

• friction

• force

Tags

NGSS.MS-PS2-2

Which term refers to the force that opposes the motion of an object?

• speed

• net force

• friction

• motion

More friction will make an object:

• speed up

• slow down

• stay in motion

• increase its kinetic energy