It determines whether the light beams will be concentrated or scattered.
Answer:
D
Explanation:
Because kinetic energy do have more than potential energy: kinetic energy is when a object is moving. Potential energy is when something is at rest and has no movement what so ever
Answer:
The answer is below
Explanation:
Charlee's law states that the volume of a gas is directly proportion to the temperature of the gas at constant pressure. That is:
V = kT, where V = volume and T = temperature, k = constant. Therefore:
V / T = k
Given that: 
The new volume is 3.41 m³. That is it expands by 0.41 m³
In a generator, mechanical
energy is converted electrical energy. The answer is letter D. the mechanical
energy in the generator produces energy by making the machines work and then transmitting
this into the power lines of commercial industries, communities and others.
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