1. becuase it is so hot that it could tan or be used to keep warm.
Explanation:
the table and the wooden block
Answer:
Hence the answer is E inside
.
Explanation:
E inside
so if r1 will be the same then
E
proportional to 1/R3
so if R become 2R
E becomes 1/8 of the initial electric field.
Simple machines could be used to reduce effort or extend the ability of people to perform tasks beyond their normal capabilities.
Examples include pulley, lever, and incline plane
They can be described as small in quantity and very dangerously radioactive.