lanerganer lanerganer

13-02-2019
Physics

contestada

Which of these is an example of a mechanical wave?

A. Light from a flashlight B. Police siren. C. Sunlight D. Microwaves used to heat food.

Respuesta :

martelottebeatr martelottebeatr

13-02-2019

i think the answer is B police siren.

Answer Link

emi0914 emi0914

14-02-2019

the answer to this B police siren

Answer Link

Otras preguntas

which of the following questions do you not need to ask in order to help determine the suitability of a source A. "How long ago was the source created? B. "Why

Chemical reactions can be described in terms of what quantities

What characterized the first generation of new england land settlement? (ch. 3)?

What organ systems must work together to bring oxygen to the body's cells?

How many gallons of blood are estimated to be pumped by the heart each day?

-5/42×1/8×-21/17×-1/17

Review the patient's vital signs. find the last set of vitals taken. list the date, vital and value

In a physics lab a 90 kg student runs up a 1.5 meter tall flight of stairs in 3.0 seconds. The students power rating is approximately ___W

Determine whether the bold term is a proper or common noun. the president of the association of accounting students is a junior.

You play video games online. When you sign up for the game site, you get 400 points. You earn 50 more points for each hour that you play. How many hours do yo