If a wave has amplitude of 0.2 meters, a wavelength of 0.5 meters, and a frequency of 32 hz, at what speed is it moving?

a.6.4 m/s
b.16 m/s
c.32.5 m/s
d.32.2 m/s

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above

If the new moon happens on january 15th, what shape will it be on february 6th?