QuestionIdentify the example of potential energy from the following options: exercise bike, chewing food, burning wood, fan blade, or water in a reservoir.
Studdy Solution
STEP 1
Assumptions1. We are looking for an example of potential energy. . Potential energy is the stored energy in an object due to its position or state.
STEP 2
Now, let's analyze each option one by one.
1. Riding an exercise bike This is an example of kinetic energy, which is the energy of motion, not potential energy.
2. Chewing food This is also an example of kinetic energy, as it involves motion.
. Burning wood This is an example of chemical energy being converted into thermal energy, not potential energy.
4. A fan blade turning This is another example of kinetic energy, as the fan blades are in motion.
5. Water stored in a reservoir This is an example of potential energy. The water has the potential to do work (such as turning a turbine in a hydroelectric dam) due to its position above the ground.
STEP 3
From the analysis in2, we can conclude that the correct answer is "water stored in a reservoir".
The water stored in a reservoir is an example of potential energy.
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