Motion and Energy Worksheet
Authored by Ailena V Ketner
Science
3rd Grade
Used 2+ times
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22 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Doug is planning a test in which he will roll tennis balls across the floor. Each tennis ball will travel at a different speed toward the same location. What will Doug MOST LIKELY change in his investigation?
the energy of the roll
the size of the tennis ball
the time of day of the roll
the direction of the tennis ball
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Nell investigates the motion of a ball. She uses a rubber band wrapped around the legs of a chair to launch the ball. She discovers that the farther she pulls back the rubber band, the faster the ball will travel. Which conclusion should Nell draw?
Increasing the pull on an object will increase its speed.
Increasing the weight of an object will increase its speed.
Increasing the distance an object travels will increase its speed.
Increasing the energy applied to an object will increase its speed.
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Asa measures the speed of a toy car that rolls down four ramps. He uses a ruler to measure ramp height in centimeters and a timer to measure time in seconds. The results are: - Car + ramp 1: ramp height 0 cm; distance 0 cm; time 0 s; speed 0 cm/s - Car + ramp 2: ramp height 5 cm; distance 60 cm; time 0.8 s; speed 72 cm/s - Car + ramp 3: ramp height 3 cm; distance 60 cm; time 0.7 s; speed 86 cm/s - Car + ramp 4: ramp height 15 cm; distance 60 cm; time 0.5 s; speed 120 cm/s Asa puts a tower of blocks at the bottom of each ramp. Which car and ramp are most likely to have enough energy to knock down the tower?
car and ramp 1
car and ramp 2
car and ramp 3
car and ramp 4
4.
MATCH QUESTION
2 mins • 1 pt
David, Meg, and Lea shoot arrows from bows. Use the diagram showing each arrow’s speed to order the energy from MOST to LEAST by matching each rank to the correct person and speed.
Lea — 150 feet per second
Least energy
Meg — 200 feet per second
Most energy
David — 120 feet per second
Middle energy
5.
MATCH QUESTION
2 mins • 1 pt
Amos and Lainey use elastic-band car launchers. Using the race results table, match each part of the explanation to the correct choice to show why Amos lost Races A and D.
least
Launch position used by Amos in the races he lost
slowest
Resulting speed of the car
one
Amount of energy from that launch position
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is the correct size order of the Sun, Earth, moon system?
Moon, Sun, Earth
Sun, Earth, Moon
Earth, Sun, Moon
Sun, Moon, Earth
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following best describes what is shown in the model: the Sun at the center, Earth orbiting the Sun, and the moon orbiting Earth?
position of the Sun and orbits of Earth and moon
position of Earth and the orbit of the moon
orbit of the Earth and the position of the moon
orbit of Earth and the position of the Sun
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