Physics, 30.07.2019 23:30 alejandra1201
Read the scientific question below. "do fertilizers make plants grow faster? " what is a likely hypothesis for the question? yes, fertilizers make plants grow faster. no, water and sunlight make the plants grow faster. if we fertilize a plant, then its height increases faster. if we add fertilizers to the soil, then there will be nutrients in the soil.
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Physics, 21.06.2019 17:10
Aseries circuit consists of a resistor with r = 20 ? , a capacitor with c = 0.01 f, and a decaying battery with e = 300e? 5t. if the initial charge is 0, find the charge as a function of time t
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Physics, 22.06.2019 00:00
What type of nuclear decay causes the atomic number of an element to increase by 1?
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Physics, 22.06.2019 15:30
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
Answers: 1
Physics, 23.06.2019 02:00
Estimate the magnitude of the electric field due to the proton in a hydrogen atom at a distance of 5.29×10 to the power of −11 m, the expected position of the electron in the atom.
Answers: 1
Read the scientific question below. "do fertilizers make plants grow faster? " what is a likely hypo...
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