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WorksheetsSTAAR Review
Total questions: 9
Worksheet time: 5mins
At which point on the roller coaster does the car have the most potential energy? (6.8A)
W
X
Y
Z
The car shown above uses three different forms of energy. Which of the following identifies the energy transformation represented by the car? (6.9C)
mechanical →chemical →electrical
chemical →electrical →mechanical
electrical →radiant →chemical
radiant →electrical →mechanical
A battery is placed inside a handheld lantern. When the light is turned on, the chemical energy of the battery is changed into all of the following forms of energy except— (6.9C)
light energy
heat energy
mechanical energy
electrical energy
What happens to the potential energy of an object as it falls? (6.8A)
Potential energy increases
Potential energy is destroyed
Potential energy transforms (changes) to kinetic energy
None of the above
At which point on the roller coaster does the car have the most kinetic energy? (6.8A)
W
X
Y
Z
Potential energy is
stored energy
energy of motion
average speed
acceleration
Which of the following is NOT a form of energy? (6.9C)
electrical
chemical
radiant
wind
The images shown best represent which type of energy? (6.9C)
chemical
nuclear
electrical
mechanical
The sun represents which type of energy? (6.9C)
electrical
mechanical
solar/radiant
chemical
