You have a sample with density 2.8 g/cm3. The density of water is 1.0 g/cm3. What is the specific gravity of your sample

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

What is the effect of returning nuclear reactor cooling water back into bodies of water?

Rank the four gases (air, exhaled air, gas produced from from decomposition of h2o2, gas from decomposition of nahco3) in order of increasing concentration of co2