Physics, 01.04.2021 15:40 EmmaPreston43
Bifați în lista următoare afirmațiile adevărate: Termometrele de exterior folosesc de cele mai multe ori ca lichid termometric mercurul. Prin gaze căldura se propagă prin convecție. Topirea are loc cu absorbție de căldură. Temperatura unui corp este indicată de termometru imediat după realizarea contactului termic. La aceeași variație de temperatură lichidele se dilată mai mult decât solidele. Când două corpuri ajung la echilibru termic temperatura lor este aceeași.
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Physics, 22.06.2019 09:50
Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
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Physics, 22.06.2019 11:30
Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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Physics, 23.06.2019 01:40
(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ▲ 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s μ,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?
Answers: 1
Physics, 23.06.2019 02:00
Calculate the numbers of photons having a wavelength of 10.0 mm required to produce 1.0 kj of energycalculate the numbers of photons having a wavelength of 10.0 mm required to produce 1.0 kj of energy
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