Physics, 12.01.2021 03:40 melonmanthree
A 500-kilogram roller coaster starts from rest at the top of an 80-meter hill. What is its speed at the bottom of this hill?
Answers: 3
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What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
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Explain what will happen if decomposers were apsent from a forest ecoysystem.
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If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around
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Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.
Answers: 2
A 500-kilogram roller coaster starts from rest at the top of an 80-meter hill. What is its speed at...
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