Questloh 5(multiple choice worth 2 points)
(01.01 lc)
scientists working at a hydroelectric plant believe they have discovered a more efficient method of using water to produce electricity. the group that reviews
and approves this new method should consist of which group of scientists?

Why are people not able to scuba dive in the deep part of the ocean

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

The identities of substances are the same before and after which type of change