Physical Science End of Year Review

Which of the following is a change of position that is describes with a respect to a frame of reference>

• Forces

• Motion

• Speed

• Time

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3

A girl riding a bicycle passes a boy standing on a sidewalk. ​How does the boy appear to be moving relative to the girl after she has passed him?

• the boy appears to be getting closer

• the boy appears to be standing still

• the boy appears to be moving away

• the boy appears to be moving more slowly

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Tags

NGSS.MS-PS2-2

All forces have both ___________________ and ______________.

• speed and velocity

• color and number

• size and direction

• up and down

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Select all that are characteristics/properties of balanced forces.

• equal in size, opposite in direction

• object will have a change in motion

• object will keep the same speed and direction

• causes objects to move in one or more directions

• 50 N

• 100 N

• 150 N

• 200 N

Tags

NGSS.MS-PS2-2

• Force Q is equal to Force S and Force R is equal to Force T

• Force Q is less than Force S and Force R is equal to Force T.

• Force Q is equal to Force S and Force R is greater than Force T.

• Force Q is less than Force S and Force R is greater than Force T.

Tags

NGSS.MS-PS2-2

• Box X starts moving, speeding up, and Box Y remains at rest

• Box X starts moving at constant speed, and Box Y remains at rest.

• Box X starts moving at constant speed, and Box Y starts moving, speeding up.

• Box X starts moving, speeding up, and Box Y starts moving at a constant speed.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

• In the direction arrow P is pointing

• In the direction arrow Q is pointing

• In the direction arrow R is pointing

• In the direction arrow S is pointing

Tags

NGSS.MS-PS2-2