Physics, 07.07.2019 08:00 keshan3000
Aconstant external force (for example, gravity) effects on the system. for what type of bodies’ motion in the system the energy and momentum conservation laws are valid?
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Physics, 22.06.2019 03:00
Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c
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Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
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Physics, 22.06.2019 05:30
What do you think car designers do if the damage caused by a crash test is too severe?
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Physics, 22.06.2019 21:30
The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?
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Aconstant external force (for example, gravity) effects on the system. for what type of bodies’ moti...
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