1 Which of the following is an example of a physical change?
A. Water freezing into ice.
B. A...
Physics, 20.10.2020 19:01 vaelriacb5317
1 Which of the following is an example of a physical change?
A. Water freezing into ice.
B. A piece of wood burning.
C. A toy car rusting.
D. Zinc producing hydrogen gas when mixed with water.
Answers: 2
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You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
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What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr
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Arock displaces 1.65 l of water. the volume of the rock is: a: 1,650 cm³ b: 165.0 cm³ c: 16.50 cm³ d: 0.165 cm³
Answers: 2
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