Answer: false
Explanation: friction makes objects slow down and stop
The Answer is= 7.8 x 10^4
<h2>
Answer: <u>
Visible</u>
light</h2>
Explanation:
The portion visible by the human eye of the electromagnetic spectrum is between 380 nm (violet-blue) and 780 nm (red), <u>but we can approximate this range to 400nm to 740nm</u>. Which means this part of the spectrum is located between ultraviolet light and infrared light.
Note the fact only part of the whole electromagnetic spectrum is visible to humans is because the receptors in our eyes are only sensitive to these wavelengths. That is why the visible light (also called the visible portion of the electromagnetic spectrum) is the portion we can see.
Therefore:
This portion is called <u>visible</u> light and consists of wavelengths of light from about 400 to 740 nm.
Answer:Science is valued by society because the application of scientific knowledge helps to satisfy many basic human needs and improve living standards. Finding a cure for cancer and a clean form of energy are just two topical examples.
Explanation:
Answer:
Just convert the answers down, plug in the numbers and move the decimal to where it needs to be equal to.