Explanation:
what that even is a subject
Answer:
d)energy
Explanation:
Waves can transfer energy over distance without moving matter the entire distance. For example, an ocean wave can travel many kilometers without the water itself moving many kilometers. The water moves up and down—a motion known as a disturbance. It is the disturbance that travels in a wave, transferring energy.
Answer: 3 A
Explanation:
According to<u> Ohm's law</u>:
Where:
is the voltage
is the resistance of the resistor
is the electric current (the value we want to find)
Isolating :
Finally:
Answer:
kinetic energy at that point is 3500 MJ
Explanation:
Given data
potential energy = 5000 MJ
kinetic energy = 4500 MJ
satellite’s potential energy is 6000 MJ
to find out
kinetic energy
solution
we know that total energy is sum of kinetic energy and potential energy
so kinetic energy will be
kinetic energy = total energy - potential energy ................1
here
total energy = 5000 + 4500 = 9500 MJ
so now put all value in equation 1
kinetic energy = total energy - potential energy
kinetic energy = 9500 - 6000 = 3500
so kinetic energy at that point is 3500 MJ
Light. Because we all should know that light travels faster than sound so light will get there first