Which of the following is/are true about the size of stars? select all that apply 1.one solar mass is equal to the mass of the sun 2.most stars are smaller than the sun 3.most stars are larger than the sun 4.the sun is smaller than average 5.there are some stars much larger than the sun, up to 100 solar masses or more

Frequency of electromagnetic waves that a radio station is assigned is called

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?

The center of the milky way most likely contains a. empty space. b. a red giant star. c. a globular cluster. d. a supermassive black hole.