Answer: Electric current
Explanation: The direction of the magnetic field produced by an electric current will change when the direction of the electric current changes.
Mechanical advantage is a quantity that measures how much a machine multiplies force or distance.
Answer:
Part A: The car shoots out of the milk carton at a fast speed.
Part B: Potential Energy
Part C:
1. Gravitational Potential Energy
2. Motion Energy
3. It goes from Motion Energy/Kinetic Energy to Gravitational Potential Energy.
4. Motion Energy
Part D: It is a transfer of energy from the rubber band to the car.
Part E: The car stopped because of gravitation pull that is slowly making the car slow down and eventually stop. The energy is then converted to kinetic energy and heat energy.
Part F: I would think adding force would make the car move again. The type of energy it would have while moving would be: Motion Energy.
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Answer:
Heat flows from the reactor to the water
Explanation:
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