Which example illustrates an engineering improvement that has led to greater knowledge about
space?
analyzing rock samples from the moon to determine the composition of the moon
science experiments on the International Space Station that study how crystals grow in
space
development of the space shuttle to allow humans to explore the moon

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?