<span>(20 cm)/(5 sec) = (0.20 meters)/(5 seconds)
</span>
Answer:
true
Explanation:
the wavelength of AM radio is 10 m whereas FM has 1 m
Sound waves need different media in order to travel. This travels by the movement of the atom transferred to another up to its destination. The speed of sound is greatest in solids since the molecules of solid are closely packed together, followed by liquid and they are slowest in gases.
Answer:
This is your answer(☞ﾟ∀ﾟ)☞
Explanation:
Temperature is a measure of the kinetic energy of motion of the molecules. ... As we add heat to a substance, we speed up the motion of the molecules in substance, hence, we increase their kinetic energy. So as we add heat to a substance, the temperature Increases.
<h3>hope it helps</h3>
✌️✌️(・∀・)
