Apaper airplane is thrown to the north from the top of a cliff with a speed of 2 km/h. the paper airplane land 15 minutes (0.25 hours) later. how far from the cliff did the paper airplane land? a. 0.25 km to the northb. 0.5 km to the northc. 0.7 km to the noth d. 1.5 km to the north
Answers: 1
Physics, 21.06.2019 19:30
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
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Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?
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Ways that industry and agriculture use physical properties to separate substances
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If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?
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Apaper airplane is thrown to the north from the top of a cliff with a speed of 2 km/h. the paper air...
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