Fill in the word that completes the statement. the direction of the magnetic field produced by an electric current will change when the direction of the changes.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

More solar radiation is absorbed by earth’s surface than by

Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.