What's is the question asking, true or false?
Answer:
Force will be 7.97 N
Explanation:
We have given that earth is at s distance of 42000 km from the earth center
So r = 42000 km = 42000000 m
Mass m = 1500 kg
Angular velocity of earth 
We have to find the force
We know that force is given by

A device that uses electricity and magnetism to create motion is called a "Motor" (which converts electric energy into mechanical energy) & <span>In a reverse process, a device that uses motion and magnetism can be used to create "Electromagnetism".
In short, 1st Blank = Motor
2nd Blank = Electromagnetism
Hope this helps!</span>
The correct answer is B. it converts mechanical energy to electrical energy.
Energy transformation in fireworks supports the law of conservation of energy because the total chemical energy packed into the fireworks before they ignite must be the same as the total remaining after it explodes... I hope this was the answer you were looking for.. I love your Yoongi pfp btw! :) </3