Physics, 02.01.2021 14:00, KindaSmartPersonn
We mix 200 cm3 of liquid with a density of 3 g / cm3 and a cube with 300 cm3 of liquid with a density of 2 g / cm3. If we do not change the volume, what is the density of the mixture of these two liquids?
Answers: 1
Physics, 22.06.2019 11:00, Arielledt10
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
Answers: 1
Physics, 23.06.2019 01:00, dlaskey646
7types of electromagnetic waves from lowest to highest frequency
Answers: 3
Physics, 23.06.2019 03:00, fordkenae
If you visited mount shasta city (elevation 900 m [3000 ft.]) and found the outside air temperature to be 27°c (81°f), what would be the air temperature at the summit of mount shasta (elevation 4200 m [14,000 ft.]) at that moment-assuming that the temperature conditions with altitude change at an average, or normal, lapse rate?
Answers: 3
Physics, 23.06.2019 11:30, elsauceomotho
1. do the particles in the medium material move in the same direction of the wave or at opposite direction to the wave? explain your answer. 2. by inputting more energy into the wave, i. e a large shake of the spring, which wave property also increases? 3. are there forces of friction acting while a wave is passing through a medium?
Answers: 3
We mix 200 cm3 of liquid with a density of 3 g / cm3 and a cube with 300 cm3 of liquid with a densit...
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