Push Pull
stroller leash
swing wagon
kite string
What could be added to the chart to fill in theblank? A. a toy on a string
B. opening a refrigerator door
C. closing a zipper
D. a wheelbarrow
B. Incorrect –
You pull to open a refrigerator door.C. Incorrect –
You pull to close a zipper.
D. Correct –
You push to move a wheelbarrow.
A. Incorrect –
You pull a toy on a string.
Two toy cars were on identical ramps.When pushed by a science student,car A traveled 20 cm and car Btraveled 25 cm. What conclusions canyou draw?
A. Car B was pushed harder than Car A.
B. Car A was pushed harder than Car B.
C. The lighter colored car would travel further.
D. The darker colored car would travel further.
B. Incorrect – Car A did not travel as far as Car B. It could not have been pushed harder.
C. Incorrect – The color of the car does not affect the distance.
D. Incorrect – The color of the car does not affect the distance.
A. Correct – Car B traveled 5cm further than Car A. The force of the push would have been harder for identical cars to travel different distances.
A_________________________________B
What force would move the plastic car from point A to point B?
A. Push or pull
B. Magnetic
C. Gravity
D. Friction
A. Correct –
The force of a push or pull would move the car from point A to point B.
B. Incorrect –
Magnetic force would not move a plastic car.
C. Incorrect –
Gravitational force would not move a car from side to side.
D. Incorrect –
Friction would provide resistance as the car moved from point A to point B.
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