Gizmo Force and Fan Carts Exam 2026
Questions and Answers
A fan cart with the fan set to High rolled across a floor. The cart's speeds are shown
below. If the fan were set to Medium instead, what could the cart's speed be at 5
seconds? - Correct answer-A. 10.9 cm per second
Force is needed - Correct answer-B.F or a moving object to change its speed
Rebecca puts her backpack on a fan cart and turns the fan on. She then measures
the speed each second afterward. At 10 seconds the cart has a speed of 20 cm per
second. How fast will the cart be moving at 12 seconds? - Correct answer-D. 24
cm per second
A fan cart is moving forward on a frictionless surface. If you change the fan speed
from High to Low, what will occur? - Correct answer-D. The cart will continue to
speed up, but not as quickly as before
The speed-versus-time bar graph for a fan cart experiment is shown below. What
could have happened? - Correct answer-B. The track was frictionless, and the fan
was changed from High to Off after 8 seconds.
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Questions and Answers
A fan cart with the fan set to High rolled across a floor. The cart's speeds are shown
below. If the fan were set to Medium instead, what could the cart's speed be at 5
seconds? - Correct answer-A. 10.9 cm per second
Force is needed - Correct answer-B.F or a moving object to change its speed
Rebecca puts her backpack on a fan cart and turns the fan on. She then measures
the speed each second afterward. At 10 seconds the cart has a speed of 20 cm per
second. How fast will the cart be moving at 12 seconds? - Correct answer-D. 24
cm per second
A fan cart is moving forward on a frictionless surface. If you change the fan speed
from High to Low, what will occur? - Correct answer-D. The cart will continue to
speed up, but not as quickly as before
The speed-versus-time bar graph for a fan cart experiment is shown below. What
could have happened? - Correct answer-B. The track was frictionless, and the fan
was changed from High to Off after 8 seconds.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1