A football is kicked at an angle of 25 degrees and travels 50 yards. if the football is kicked at the same speed, what other angle will allow the football to travel 50 yards?

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples

Which planet do you think would be easiest for humans to colonize some day?

A4.0-cm tall light bulb is placed a distance of 32.0 cm from a concave mirror having a focal length of 16.0 cm. determine the image distance