On a very hot summer day, the rooms on the first floor of a house stay cooler than the rooms on the second. Which form of therma
1 answer:
You might be interested in
<span>The number of oscillations that a wave completes per unit of time is called "frequency".
Frequency represents in fact how many complete cycles of the wave are done in a single unit of time. It can be written also as
</span>
<span>
</span>
Frequency represents in fact how many complete cycles of the wave are done in a single unit of time. It can be written also as
</span>
</span>