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Physics, 22.06.2019 09:00
Why can blue light and yellow light combine to produce white light? question 17 options: they are both primary colors of light. they absorb each other's wavelengths. because blue, yellow, and white are primary colors. they are complementary colors of light.
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Physics, 22.06.2019 18:00
At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?
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Physics, 22.06.2019 22:20
One hazard of space travel is debris left by previous missions. there are several thousand masses large enough to detect by radar orbiting the earth, but there are far greater numbers of very small masses such as flakes of paint. calculate the force exerted by a 0.110 mg chip of paint that strikes a space shuttle window at a relative speed of 5.00 β 103 m/s and sticks, given the collision lasts 6.00 β 10-8 s. such a collision chipped the window of the ill-fated challenger in june 1983, causing $50,000 of damage.
Answers: 2
Physics, 23.06.2019 11:00
Abox that has self-contained cable clamps holds two light switches. a two-wire no. 12 cable with ground feeds the box, and a pair of two-wire no. 12 cables (four conductors) with ground wires leaves the box to feed the light fixtures. the second switch is fed by a no. 12 jumper wire from the first switch. which one of the following box combinations would furnish the minimum allowable volume? a. two 3-inch Γ 2-inch Γ 21β2-inch gangable device boxes b. two 3-inch Γ 2-inch Γ 11β2-inch gangable device boxes c. two 3-inch Γ 2-inch Γ 23β4-inch gangable device boxes d. two 3-inch Γ 2-inch Γ 21β4-inch gangable device boxes
Answers: 2
English, 27.03.2021 18:30
Chemistry, 27.03.2021 18:30
Mathematics, 27.03.2021 18:30
Geography, 27.03.2021 18:30
Biology, 27.03.2021 18:30
Mathematics, 27.03.2021 18:30
Mathematics, 27.03.2021 18:30