The angle is 90degrees it is an orthogonal vector as the resultant vector = root of (8^2+15^2)
Answer: First, question 1 is radiant energy.
Question 2 is nuclear energy
Question 3 is thermal energy
Question 4 is potential energy
Explanation Radiation ( or radiant energy) is high-energy electromagnetic waves. Nuclear energy such as nuclear fusion or fission can change the structure of a nucleus therefore lowering the atomic mass. When molecules vibrate, they produce a lot of energy through friction. That energy is converted into heat. An object that is not in motion but it's position can be altered to be in motion contains potential energy. Once the object gets moving, potential energy is converted into kinetic energy.
<span>c. an open area of space around a vehicle.
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Answer:
The first one (60%)
Explanation:
The first one converts 15% more energy than the other one. Therefore, it is more efficient.
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