Answer:
See explanation
Explanation:
A change in momentum occurs when a force is applied to an object and changes its velocity.
The electric field strength is 
Explanation:
The strength of the electric field produced by a single point charge is given by:

where
is the Coulomb's constant
q is the magnitude of the charge
r is the distance from the charge at which the field strength is calculated
For the charge in the problem, we have:
is the charge

Therefore, the electric field strength is

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The distance that light moves in a year is called a light year.
2) Light-year.
The relative ages of the moon's maria and highlands can be determined through the following:
- Radioactive dating
- Crater density
- Lava flows.
<h3>What is a Moon maria?</h3>
This is referred to as the early geologic units of the moon which arose from asteroid impact and subsequent volcanic activity.
The ages can be measured using techniques such as radioactive dating and crater density.
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