Physics, 10.02.2021 01:00 mileto1798

What are ultrasonic sound waves used for? (Check all that apply.) A) Alarm systems

B) jewelry cleaning

C) SONAR

D) Checking on the development of a fetus. (Fetus =unborn, developing child)

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:00, heavyhearttim

Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?

Answers: 1

continue

Physics, 22.06.2019 06:00, Bengynease2598

What will a positive and a negative charge do if they are separated from each other?

Answers: 3

continue

Physics, 22.06.2019 23:30, aly5839

Aswimming pool whose volume is 10 comma 000 gal contains water that is 0.01% chlorine. starting at tequals0, city water containing 0.003% chlorine is pumped into the pool at a rate of 5 gal/min. the pool water flows out at the same rate. what is the percentage of chlorine in the pool after 1 hour? when will the pool water be 0.006% chlorine?

Answers: 1

continue

Physics, 23.06.2019 05:20, leahstubbs

Derive the formula 2as=v² -u² where the formula have have usual meanings

Answers: 1

continue

You know the right answer?

What are ultrasonic sound waves used for? (Check all that apply.) A) Alarm systems

B) j...