A radio antenna radiates 3.47 W of power at 185 Hz. How many photons per second are emit-
ted by the antenna? Planck's constant is
6.63 x 10-34 J·s.

Determine the maximum r-value of the polar equation r =3+3 cos 0

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.