If a star is located 40,000 light years from earth, what can you conclude about the light from the star?
answer

the light will travel 40,000 kilometers to reach earth.

the light will take 40,000 years to reach earth.

the light will travel 300,000 kilometers to reach earth.

the light will take 300,000 years to reach earth.

Which career professionals are part of the architecture and construction career cluster? check all that apply. a. civil engineers b. carpenters c. landscapers d. plumbers e. surveyors f. civil drafters

How would doubling the made of an object change the objects potential energy

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?