Physics, 06.05.2020 08:24 kayladgranger
"Many people ride a bicycle for fun and exercise. Some people ride a bicycle to work because it saves money and benefits the environment by reducing the use of fossil fuels. Which of these is not an example of the bicycle using mechanical energy?
A. The pedals, gears, and chain help turn the wheels.
B. The wheels turn when the bicycle moves.
C. The front wheel guides the bicycle as it moves.
D. The reflector allows the bicycle to be seen at night.
Answers: 2
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True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.
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Abox is sliding on a frictionless surface when it suddenly begins to rain heavily. if the downpour of rainfall falls vertically into the box
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Current vs. forcewhat type of relationship does this graph show?
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If 150 kcal of heat raises the temperature of 2.0 kg of a material by 400 f°, what is the specific heat capacity of the material? 0.75 kcal/kg ∙ c° 1.35 kcal/kg ∙ c° 0.19 kcal/kg ∙ c° 0.34 kcal/kg ∙ c°
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"Many people ride a bicycle for fun and exercise. Some people ride a bicycle to work because it save...
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