daisyyyyyyy daisyyyyyyy

11-10-2015
Physics

contestada

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

Respuesta :

11-10-2015

"Hertz" is the unit of reciprocal time, "per second".

"30,000 per second" means "30,000 Hertz".

Answer Link

Otras preguntas

Ray does chores every day for a small allowance.he earns 1.50 a day for washing the dishes and x dollar a day taking out trash

Drag to the correct place

A wholesale distributor of packaged nuts sells two different mixes of peanuts and cashews, mix A and mix B. Each package of mix A nuts contains 8 ounces (oz.) o

Can ya help meh pleassssseeeeeeeeeeee

Rectangle A has a length of 6 and width of 4. Rectangle A prime has a length of 9 and width of 6. Find the scale factor of the dilation shown. 1/2 3/2 2 2/3

Which of these rocks are formed by erosion and deposition?

Which statement best explains the events of the Whiskey Rebellion? A. The Whiskey Rebellion was a 1794 uprising of farmers and distillers in western Pennsylvani

can some one help me is it a simlar or meta

A Netflix subscription is on sale for $41.94 for six months. What is the cost per month

please help 20 points and will give brainlest