A man inside an insulated metallic cage does not receive shock when the cage is highly charged because the whole charge reside on outer surface of the cage.
If the cage was a non-conductive cage, then the current cannot pass through the cage so it cannot affect the person in the cage.
For example- If you are seated in a car (metal body) and the car is hit with lightning, it is very unlikely that the person in the car would be hit with the lightning.
"<span>Same </span>fluid<span> can behave as compressible and </span>incompressible<span> depending upon flow conditions. ... The most common </span>example<span> of compressible flow concerns is the flow of gases (at low velocities), while the flow of </span>liquids<span> may frequently be treated as </span>incompressible<span>(under low pressure)." -Google</span>
Answer:
Explanation:
There are two hypotheses she could test:
A cat's heart rate changes while it is napping.
A cat's heart rate does not change while it is napping.
Hello! I do not understand this question very well but this is the best answer i got...I am very sorry if you do not like this you may report me if you like.
Inertia: One reason why its hard to get up in the morning for school.