tasnim88 tasnim88

03-02-2015
Physics

contestada

an ultrasound wave vibrates 30,000 times per second. what is the frequency

Respuesta :

03-02-2015

The frequency is 30,000 per second.
That's the same thing as 30 KHz.

Answer Link

Otras preguntas

How does the absorption and release of energy affect temperature change during a chemical reaction?

The question is 7a +10 = 2a

When we say that the states relinquished some sovereignty, we say that they __________. A. gained the right to freedom B. gained the right to rule C. gave up so

The cell membrane is made up of _____.? a. double layer of cellulose b.a single layer of cellulose c.a double layer of protein d.a double layer of phospholipids

What was the benefit of triangular trade? a.The British and their colonies were able to trade without exchanging gold or silver, and the ships' owners (who were

Which of the following is found on top of the epidermis of a plant? cuticle endodermis both a and b none of the above

how to say 1.005 in a fraction

Slope, Y intercepts, linear equations, ectThe cost y (in dollars) of one person buying admission to a fair and going on x rides is y=x+12 a.) Graph the equatio

What occurs any time an object speeds up, slows down, or changes directions

How do polytheism and monotheism differ? A. Polytheists believe in many gods, while monotheists believe in one god. B. Polytheists believe in earth gods while m