The quality and pitch of a note depends respectively on?

A man pushes on a piano with mass 180 kg; it slides at constant velocity down a ramp that is inclined at 19.0° above the horizontal floor. Neglect any friction acting on the piano.

Forces that act in equal and opposite directions on an object

Momentum is what kind of quantity?

A train travels 79 kilometers in 2 hours, and then 77 kilometers in 3 hours. What is its average speed? Answers? and Units?

If an engine is described as having 150bhp/6000, the engine produces

What's the difference between plasma and gaseous states of matter?

Choose the FALSE statement about an object that has mass. A. It has volume. B. It must be heavy. C. It takes up space. D. It is made of matter.

What is a meat-eater

Use the diagram to answer the question. Number of Chirps per Minute Cricket 15 ° C 20 ° C 25 ° C 1 91 135 180 2 80 124 169 3 89 130 176 4 78 125 158 5 77 121 157 Average 83 127 168 Which statement indicates a reasonable conclusion based on the data

Which is an example of speed?