1) generators convert physical energy into?

a. sound waves

b. electrical energy

c. batteries

d. motors

Dan bikes 10 km west and then bikes another 5 km west. What is dans velocity if it takes 45 minutes

The temperature in a room is 56 degrees celcius. What would the velocity of a sound wave be at this temperature?

A liquid mixture containing 40.0 wt% (by mass) benzene (B) and 60.0 wt% toluene (T) is fed to a distillation column. A product stream leaving the top of the column (the overhead product) contains 90.

A 100 g ball and a 50 g ball are dropped from a tower. Both balls are the same size and there is no air resistance. Which answer best describes how they fall? The 100 g ball hits the ground first. Both balls hit the ground at the same time.

True or False?! As we go farther from the Earth the atmosphere gets thinner, but, there is a measurable amount of air even at an altitude of 1000 meters.

Which statement is true about the gravitational force? A. It acts on all objects all of the time. B. It only acts on objects that are in contact. C. It only acts on objects that are moving apart. D.

What is the definition of Cubit

Most of the countries in Europe use SI measurments. How could this be a problem if you went on a trip to Europe?

Explain why its possible for noble gases to exist in nature as isolated elements and not part of a compound

Starting from the center of the earth number it's layers in correct order