How is sound detected by the brain

A. electrical impulses from the ear

B. vibrations

C. bones amplifying sound

D. electromagnetic waves

You plan to take your hair blower to europe, where the electrical outlets put out 240 v instead of the 120 v seen in the united states. the blower puts out 1600 w at 120 v.

True or false if matter can be found in different forms different forms are called states of matter

How does a steam engine work? steam causes wheels to turn steam expands and spins an axle steam turns a turbine steam enters a cylinder and pushes a piston

1.5 gigabytes equals how many terabytes?

Find the rotational inertia of a cylinder. Mass is 2.0kg, radius. 21m

Scientists hypothesize that oxygen began to accumulate in earth's atmosphere of living things with the ability to?

The 3 stages of the water cycle are

What is the main natural force responsible for mass movement of rocks and debris?

In a mass spectrometer, a specific velocity can be selected from a distribution by injecting charged particles between a set of plates with a constant electric field between them and a magnetic field across them (perpendicular to the direction of

What is the force of attraction between two masses 5kg and 8kg at a distance of 60cm apart. (A) 4.5*10-9N (B) 5.6*10-9N (C) 7.4*10-9N (D) 8.0*10-9N (E) 10.5*10-9N