Explanation:
X-rays are almost same as the visible light as they both electromagnetic waves with same speed. However, the only difference the energy level of photons of X- rays are higher than those of the visible light. This is because the frequency of the X-rays are higher.
E=
h= plank's constant and \nu is the frequency of the wave. So, higher the frequency higher will be the energy of the wave.
5320*14= 74480 gallons. <span>
First let us convert gallons to cm^3 and we get 2.819374858x10^8
cm^3.
We then multiply with density and then times 1000 to get it
in terms of tons.
Then multiply the number by 7 to get how many tons of crude
oil a single plane uses in 14 hrs.
Finally divide this by the production of crude oil.
<span>I got 4737 airplanes.</span></span>
Answer:
Loud beeps and the weather forecast.
<span>When sound waves travel from air into water, they'll immediately
start moving faster. (Their speed will increase.)
Of course, this means that although their frequency won't change,
their wavelength will increase.</span>