Dont know whether its b or c. (cuz for sure it transports energy)

Sound waves transport:

only matter

only energy

both matter and energy

matter when passing through a medium and energy when passing through vacuum

A stick of length 1.3 m is held vertically with one end on the floor and is then allowed to fall. Find the speed of the other end when it hits the floor, assuming that the end on the floor does not slip.

Suppose a ball is dropped from a height onto a spring. The spring is compressed by the falling ball and the relaunches the ball into the air. Will the ball bounce higher, lower, or to the same height? Ignore friction.

Thermodynamics is the study of the relationship between thermal energy and mass. other forms of energy. types of engines. temperature.

When you improve your the ability of your muscles to repeatebly exert themselves you are improving your?

Suppose you illuminate two thin slits by monochromatic coherent light in air and find that they produce their first interference minima at / pm 35.09 degrees on either side of the central bright spot.

How long did it take to reload a rifle during the 18th 19 century?

Oil flows upward in the wick of a lantern because of the liquid property called A. meniscusity. B. capillarity. C. density. D. viscosity.

A high-mass star has more "fuel" than a low-mass star. which lives longer? why?

Suppose that, while lying on a beach near the equator of a far-off planet watching the sun set over a calm ocean, you start a stopwatch just as the top of the sun disappears. you then stand, elevating your eyes by a height h = 1.

Suppose you want to know if the color of peoples hair affects how warm it can keep their heads. describe the skills you would use to conduct an experiment to test your inquiry