On the Light tab, once again investigate briefly all the phenomena you explored with water and sound above. Describe any similarities in your results for light. More specifically, explain the following:
1.wave pattern as seen on the screen
2.shape and amplitude of the graph
3.effect of frequency on wavelength
4.effect of frequency on velocity
5.pattern with two sources
6.wave pattern with a single-slit barrier

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d

Aspacecraft that renters the earth’s atmosphere drastically slows down. the amount of kinetic energy the spacecraft has as it reenters the earths atmosphere