Answer:
They respond to the weak force but not to the electromagnetic force, which means they cannot emit light.
Explanation:
They are experiencing the pull of leaving the atmosphere
The object's speed will remain constant after the it leaves his hand.
So will HIS speed in the opposite direction.
The correct answer is letter D. candela. The unit for measuring the rate at which light energy is radiated from a source is the candela. L<span>umen is the unit for measuring the total amount of visible light emitted by a source. Lux is lumen per square meter. </span>
