Biology, 22.11.2021 20:30, genyjoannerubiera
4.Two objects were lifted by a machine. One object had a mass of 2 kilograms, and was lifted a t a speed of 2 m/sec. The other had a mass of 4 kilograms and was lifted at a rate of 3 m/sec.
Question a. Which object had more kinetic energy while it was being lifted?
Question b. Which object had more potential energy when it was lifted to a distance of 10 meters? Show your calculation.
Answers: 2
Biology, 22.06.2019 09:00, magicpuppydance
Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs
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Biology, 22.06.2019 19:30, cuddleslugsovifat
Which of the following options describes photosynthesis correctly? question 8 options: a plant uses carbon dioxide and water to make oxygen and nitrogen a plant breaks down sugar to make carbon dioxide. a plant uses sunlight, carbon dioxide, and water to make sugar and oxygen. a plant uses sunlight to break down sugars for digestion into water and oxygen.
Answers: 1
Biology, 22.06.2019 20:30, brandyrushing3
For each of the formulas, classify the formula as either an empirical formula, a molecular formula, or both. nahco3 empirical molecular both
Answers: 1
4.Two objects were lifted by a machine. One object had a mass of 2 kilograms, and was lifted a t a s...
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