Situation-you are driving at night on a two lane country road with your high beams on. a car coming in the opposite direction flashes their high beams at you. what should you do?
my lower my beams because maybe the flash from the other driver means he cannot see.
is this correct?

Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th