If a truck has a mass of 2 x 106 grams and a velocity of 35m/s, what is its momentum? kgm/s
a...
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Physics, 21.06.2019 22:30
Distinguish between a transverse wave and a longitudinal wave.
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Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
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Physics, 22.06.2019 05:30
What are similarities and differences of reflection, refraction, diffraction and absorption?
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Physics, 22.06.2019 12:30
Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
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Mathematics, 08.12.2020 22:40
English, 08.12.2020 22:40
Mathematics, 08.12.2020 22:40
English, 08.12.2020 22:40
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Mathematics, 08.12.2020 22:40