Which of the following is a statement of the Big Bang? a. Debris from other galaxies was used to form ours.
b. Millions of stars collided and sent material out into the universe.
c. There was a great expansion of space.
d. It was an explosion similar to a hydrogen bomb.

The plum pudding model of the atom states that ?

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.

Select all the correct answers. which three statements about electromagnetic radiation are true?