U1 One-dimensional Motion Test Review

One-dimensional Motion Test Review

• Magnitude: A number, quantity

• Scalar: A measurement composed of ONLY a magnitude.

• Vector: A measurement composed of BOTH a direction and magnitude.

Definitions:

​Read the y-axis first!!!

Distance: change in position.
--Scalar

Displacement: shortest possible route, including direction.
--Vector

Distance vs Displacement

Match

Match the magnitudes with its respective measurement.

• 5 m

• 5 s

• 5 m/s

• 5 m/s²

Displacement

Time

Speed

Acceleration

• Displacement

• Time

• Speed

• Acceleration

Multiple Choice

Convert 85 cm to meters.

• 0.85 m

• 8.5 m

• 8,500 m

• 850 m

Drag and Drop

​ Identify all of the scalar quantities​. Place them in alphabetical order. ​

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​

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​

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Drag these tiles and drop them in the correct blank above

Distance

Speed

Temperature

Time

Velocity

Acceleration

Multiple Select

Select the Vector Quantities.

• Speed

• Velocity

• Displacement

• Acceleration

• Time

Match

Match the following values with their corresponding measurement.

• 50 m/s

• 50 m

• 50 s

• 50 m, East

Velocity

Distance

Time

Displacement

• Velocity

• Distance

• Time

• Displacement

Multiple Choice

1. An object can have an acceleration of zero and still be in motion.

• True

• False

Fill in the Blanks

Fill in the Blanks

Multiple Select

Select all that are correct.

• The velocity is constant

• The acceleration is constant

• The object is speeding up

• The acceleration is positive

• The acceleration is negative

Multiple Choice

At what time interval is the speed constant?

• 0-2 seconds

• 2-5 seconds

• 5-6 seconds

• 0-2 seconds and 5-6 seconds

Multiple Choice

At what time(s) is the acceleration zero?

• 0-2 seconds

• 2-5 seconds

• 5-6 seconds

Multiple Choice

Calculate the speed during the first 5 seconds.

• 1.4 m/s

• 0.8 m/s

• 0 m/s

• -0.5 m/s

Multiple Choice

Describe the motion of the object during the 5-15 second interval.

• The object is going straight.

• The object is at rest.

• The object is returning to it's origin.

• The object is moving away from the origin.

Multiple Choice

Describe the motion of the object during the 15-30 second interval.

• The object is going straight.

• The object is at rest.

• The object is returning to it's origin.

• The object is moving away from the origin.

Match

Match the magnitudes with its respective measurement.

• 5 m

• 5 s

• 5 m/s

• 5 m/s²

Distance

Time

Velocity

Acceleration

• Distance

• Time

• Velocity

• Acceleration

Multiple Choice

During a physics lab, it is ok to measure in inches, as long as you convert to centimeters.

• False

• True

• Sometimes

• It depends

• I'm not sure

Drag and Drop

During a physics lab, it is ok to measure in​

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, as long as you convert to​

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for your calculations.

Drag these tiles and drop them in the correct blank above

centimeters

meters

yards

inches

miles