All of the following would be questions that could be scientifically investigated excep
a. does...
Physics, 17.09.2019 23:00 endermss6220
All of the following would be questions that could be scientifically investigated excep
a. does lack of sunlight affect plant growth?
b. will equal sizes of styrofoam and wood have the same mass?
c. what is the proper number of children to have in today's family?
d. does adding salt to water raise its boiling point?
Answers: 1
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Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.
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Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
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Why is it important always to use horizontal bars in unit fractions when performing unit conversions?
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Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.
Answers: 1
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