According to the law of electromagnetic induction (Faraday’s law), what changes can cause an emf to be induced in a loop of wire?

Now that the first three steps have been explained, identify the next three steps, in order. calculate the magnitude of r sum vector components calculate a and b magnitudes calculate the direction of r, calculate x, y components step 4 step 5 step 6

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

If gases like carbon dioxide and methane make up less than 1% of the total atmosphere, why is it important for scientists to monitor changes in percentages of these gases?