Imagine you are holding an apple. Does this apple have energy?how do you know?
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-- The apple has heat energy. If its temperature were Absolute Zero, then the skin on my hand would freeze instantly and fall off.
-- The apple has potential energy, relative to the ground. If I were to release it out of my hand, gravity would do work on it and pull it with some speed to the ground, where it would have the kinetic energy to break some blades of grass and dig a small crater in the soil.
-- The apple has chemical energy which, if I were to expose it to human digestion and metabolism by eating it, would change to glucose, soak into my muscles, and make itself available to me whenever I need vim and vigor, mental alertness, visual acuity, and the wherewithal to to escape any unexpected beast that might in turn set upon me with the intention of converting MY entire person into food energy for its own use.
Einstein calculated that ripples of gravity travel at exactly the speed of _____
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Answer:
299,792,458 m/s = speed of light
Explanation:
How does inertia affect a person without a seat belt?
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"an object in motion stays in motion" so without the seatbelt there to stop the person's body they will keep moving forward until another force stops them. Without the seatbelt, the person will fly forward, possibly through the windshield, onto the road.
first it can throw them out the window of a car second there are just too many possibilities
i hope i helped
The rate at which an electrical device convents to energy from one one form to another is called ?
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The rate at which an electrical device converts energy from one form to another is called 'Electrical Power'. The answer to this question is 'electrical power'. I hope this helps you on your assignment. Good luck!
what type of boundary occurs where two plates move together causing one plae to descend in the mantle beneath the other plate
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This is called a subduction zone. The two plates converge, but one is forced under the other.
convergent boundary is the correct answer
Which one of the following types of electromagnetic radiation causes certain substances to fluoresce?A. Cosmic rays B. Infrared waves C. X rays D. Ultraviolet rays