Physics, 13.04.2021 05:10 King1234564
A motorboat is travelling towards the shore at 15.0 m/s when the lighthouse on the shore sounds a fog-horn with a frequency of 180.0 Hz. At what frequency do the occupants of the boat hear the horn (in Hz)?
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Physics, 22.06.2019 04:00
Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.
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Physics, 22.06.2019 14:30
Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?
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Physics, 22.06.2019 14:30
Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.
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Physics, 22.06.2019 15:20
Your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change
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A motorboat is travelling towards the shore at 15.0 m/s when the lighthouse on the shore sounds a fo...
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