Answer:
I believe a CD or DVD rainbow is actually reflection grating, but...
So I believe this is false.
Though it is possible to make it transmissive.
Explanation:
Answer:
Inertia
Explanation:
Inertia is the inherent property of an object to remain in its state of rest or motion without being disturbed.
Answer: electrical energy
Explanation:
Electrical energy
Answer:
7.2 kilowatts
Explanation:
Energy= power x time
where:
power = 1,200watts to kilowatts is 1.2kw
time = 6hours
therefore,
energy = 1.2kw x 6hrs
=7.2 kilowatts
