The distance between planets varies as they move in their orbits. The minimum distance from the Earth to Mars is about 0.35 AU.
2 answers:
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Answer:
The total power associated with sunlight shining on the Earth is 8.04 × 10^10W
Explanation: Please see the attachment below
The number of protons that strike the tumor each second is protons.
<u>Given the following data:</u>
- Energy of proton =
Joules.
- Current = 84 nA to A =
Ampere.
- Energy of total dose =
Joules.
<u>Scientific data:</u>
- Charge of proton =
C.
To determine the number of protons that strike the tumor each second:
<h3>How to determine the number of protons.</h3>Mathematically, the quantity of charge per unit time is given by this formula:
<u>Where:</u>
- N is the number of protons.
- t is the time measured in seconds.
- I is the current.
- e is the charge of protons.
Substituting the parameters into the formula, we have;
protons.
Read more on charges here: brainly.com/question/14372859