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?

List one type of erosion and describe how it happens?

Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.