Shadows blocking part of the light from the star.
A quick warning though this only works on planets either close to the star or planets that are very large.
Also to ensure that the shadows are planets the shadows have to move or orbit around the star. IE The shadow moves
Answer:

Explanation:
First let's find the electric potential using y = 22.5:



Then, to find the magnitude of the electric field, we just need to divide the electric potential by the distance y:



Answer:
Mandaloun won the race.
Explanation:
First, we will calculate the time taken by the Hot Rod Charlie:

where,
t = time taken by Hot Rod Charlie = ?
s = distance covered = 1.25 miles
v = speed of Hot Rod Charlie = 0.79 miles/min
Therefore,

Since Hot Rod Charlie took more time (1.58 min) than the Mandaloun (1.52 min).
<u>Therefore Mandaloun won the race.</u>
<u>Answer:</u>
950-kg subcompact car be moving to have the same kinetic energy of truck at 116.08 km/hr
<u>Explanation:</u>
Kinetic energy of body with mass m and moving at velocity v is given by

KE of truck 
KE of subcompact car 
Equating

So 950-kg subcompact car be moving to have the same kinetic energy of truck at 116.08 km/hr
The answer is commensalism because commensalism is a relationship where an organism is benefitted and the other is neither benefitted nor harmed. The barnacle is being benefited and the whale is not being benefited or harmed.