STEAM PS A Unit 7 Review

Which of the following is an example of a scalar quantity?

• Displacement

• Velocity

• Temperature

• Force

Which of the following quantities is measured in seconds (s)?

• Distance

• Time

• Force

• Temperature

What does the dotted line from point A to point C represent in the diagram?

• Distance

• Displacement

• Speed

• Time

Which of the following is not a characteristic of displacement?

• It has direction.

• It is a vector quantity.

• It is always positive.

• It can be zero.

Which of the following is true about displacement?

• It is always greater than distance.

• It is a scalar quantity.

• It has both magnitude and direction.

• It is the total path traveled.

What is Jerome's displacement after walking 30 m east and 18 m west?

• 48 m

• 12 m

• 30 m

• 18 m

What is speed a measure of?

• How much distance you cover in a given amount of time

• The direction you are traveling

• The time it takes to stop

• The force applied to an object

Tags

NGSS.MS-PS3-1

Is speed always a positive or negative value?

• Positive

• Negative

• It can be both

• Neither

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NGSS.MS-PS3-1

What does the diagram illustrate about speed and velocity?

• Speed is constant, velocity changes with direction

• Speed and velocity are the same

• Velocity is constant, speed changes with direction

• Speed and velocity are unrelated

Which statement is true about speed?

• It is always a positive value

• It can be negative

• It depends on direction

• It is the same as velocity

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5