Scenario: You place a piece of hot rock into a metal container, and then remove all the air from the container.
(a) Type(s) of energy transfer:

(b) Where will each form of transfer occur?

(c) What will happen and why?

science

Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)

What is the answer to these problems 30 pt

What does every magnet possess? a. iron metal b.strong magnetic field c.repulsion d.north and south poles