Answer:
frequency of a wave can be measured by the number of crests in a second or more
A water toy that brings water up and down I’m not sure what it’s called
I think but I’m not sure
Answer:
The hottest temperature is
Explanation:
From the question we are given
Generally converting to Fahrenheit
=>
=>
Converting to Fahrenheit
=>
=>
Now comparing the temperature in Fahrenheit we see that is the hottest