Afootball kicker lines up to kick a game winning kick. the goalpost is 30m away and the ball must
clear the 3.3m high cross-bar. if the kick leaves his foot at an angle of 35 degrees, how fast must
the kick be to be good (assuming no one blocks it)?

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2