Physics, 28.06.2019 06:30 PearlJam5492
What happens to rocks as water combines with gases in the air to form acids? a. the acid dissolves or alters the chemical composition of the rock. b. the acid solidifies any loose rock particles, which makes the rock denser. c. the acid forms a protective coating on rocks, making it difficult for them to weather. d. the acid creates cracks in the rocks, which allow air to circulate through the rock, causing it to weather
Answers: 1
Physics, 22.06.2019 02:30
The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
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Physics, 22.06.2019 06:30
What are similarities and differences between refraction, reflection, diffraction and absorption?
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Physics, 22.06.2019 07:30
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
What happens to rocks as water combines with gases in the air to form acids? a. the acid dissolves...
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