Which of the following best describes the electromagnetic spectrum?

A. includes a small band of visible radiation

B. involves only high frequency waves

C. consists mostly of wavelengths of colored light

D. travels in a pattern of particle motion

Give an example of when two different species might can compete over the same prey

Unit 5 lesson 7 physical science 12 question

Julie drives 80 mi to Grandmother's house. On the way to Grandmother's, Julie drives half the distance at 30 mph and half the distance at 50 mph. On her return trip, she drives half the time at 30 mph and half the time at 50 mph.

Overall, what do current data suggest about planetary types in other planetary systems? a. Jovian planets are common, whereas terrestrial planets are rare. b.

A circular room has a radius of 3.0 m. An 80 kg man stands with his back against the wall. The room then spins so the man is moving in a circle.

The electric field near the earth's surface has magnitude of about 150n/c. what is the acceleration experienced by an electron near the surface of the earth? express your answer to two significant figures and include the appropriate units.

Minerals are considered to be Answer made out of rocks the building blocks of rocks extremely rare and valuable difficult to find

the solubility product of lead fluoride is 3.6 x 10-8. what is its solubility in 0.10M NaF solution, in grams per liter

A passenger on a bus moving east sees a man standing on a curb. from the passenger's perspective, the man appears to

Which of the following is the best example of a proper hypothesis? Water will flow faster through tightly packed soil than through loosely packed soil. I think there is no effect on hearing if you listen to loud music for only three hours a day.