35 because the water will react differntly n get warmer
Answer:
a) the three longest wavelengths = 4.8m, 2.4m, 1.6m
b) what is the frequency of the third-longest wavelength = 75Hz
Explanation:
The steps and appropriate formula and substitution is as shown in the attached file.
Answer:
The angular velocity at the beginning of the interval is .
Explanation:
Given that,
Angular acceleration
Angular displacement
Angular velocity
We need to calculate the angular velocity at the beginning
Using formula of angular velocity
Where, = angular acceleration
= angular velocity
Put the value into the formula
Hence, The angular velocity at the beginning of the interval is .
Answer:
D. Sound Energy, Magnetic energy
Explanation:
Sound energy is in motion, and Magnetic energy is about to be in motion.