While an object is moving at a constant 20m/s a 5 n force pushes the object to the left at the same time 5 n force is pushing the object to the right what will the objects velocity be after 10 seconds

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

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.