A car accelerates from a velocity of 20 m/s in 5 seconds. What is the initial velocity of the car

What do you think car designers do if the damage caused by a crash test is too severe?

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good

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