HELP PLEASE (and there will be more) Which type of wave does the illustration depict?

longitudinal wave

surface wave

transverse wave

Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?

What is the length x of the side of the triangle below? (hint: use the cosine function)

Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)