Does a larger drum mean a deeper sound will be produced

Which was not a feature of the northwest ordinance of 1787

What properties are different between blue light and red light?

The temperature of the liquid in a container decreases as the liquid evaporates. Use kinetic theory to explain why.

Which statement best describes the electrochemical gradient for chloride ions in the figure, assuming the chloride concentrations are equal on both sides of the membrane?

Having some knowledge of psychology, you'll shine your shoes and "dress for success" before going to a job interview because you want to

Which is a branch of Earth science? physics ecology chemistry geology

A 6,600 kg train car moving at + 2.0 m/s bumps into and locks together with one of mass 5,400 kg moving at - 3.0 m/s. What is their final velocity? A.) - 1.0 m/s B.) + 2.5 m/s C.) - 0.25 m/s D.) + 0.50 m/s

Why does matter absorb sound energy?

What is the speed of a wave if the wave length is 100 m and the period is 20 s? A. 80 m/s B. 120 m/s C. 2,000 m/s D. 5 m/s

Which best explains why magnets can push on or pull other magnets without touching them? North poles always attract each other, and south poles always force each other away.