Physics, 01.10.2019 07:00, kandrews6221
If 20 beats are produced within one second, which of the following frequencies could possibly be held by two sound waves traveling through a medium along a common path at the same time?
a. 18 hz and 26 hz
b. 47 hz and 55 hz
c. 38 hz and 63 hz
d. 22 hz and 42 hz
Answers: 1
Physics, 22.06.2019 11:00, kylieweeks052704
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 1
Physics, 22.06.2019 19:50, aliami0306oyaj0n
State the below theories and give the name of the writer of the theory 1. wave theory 2. quantum theory 3. corpuscular theory 4. electromagnetic theory
Answers: 1
If 20 beats are produced within one second, which of the following frequencies could possibly be hel...
History, 27.08.2021 01:00
Mathematics, 27.08.2021 01:00
Mathematics, 27.08.2021 01:00