C. Refraction. When light enters a different medium, it changes direction due to change in speed and wavelength.
Energy cannot be created or destroyed.
I had a test with this not long ago and got it correct.
Answer:
1. and 3 is the answer i think
Explanation:
Answer:
Technology improves a scientist's ability to make observations.
Explanation:
<span>This is a false statement. The negatively charged particles that orbit the nucleus are called electrons. They are what balance out the protons, giving the element an overall neutral charge. They are also the parts of the atom that bond to other elements, which lead to molecules and other compounds.</span>
