A football is kicked from ground level at a speed of 20 m/s at an angle of 42°. a. How long does it take to hit the ground? b. How far does it land from where it was kicked?

An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d

Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life

What is the measurement of how fast an object moves relative to a reference point?