2. what are some of the ways that scientists classify the objects that they see in the hubble deep field images? what are some of the challenges scientists face when doing this? 3. when measuring distances, astronomers sometimes find that a small object in the sky is closer to earth than a larger object. how can this be?

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.

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?