Physics, 19.05.2021 09:20 quincyjosiah07
Osmium, is the densest metal found, has density of 22.6 g/cm 3. The mass of the block is 113 g. Find its volume. (1 mark for formula and 1 mark for showing calculation)
Answers: 1
Physics, 21.06.2019 20:40
In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.
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Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.
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Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.1 kg 3.12 kg
Answers: 1
Osmium, is the densest metal found, has density of 22.6 g/cm 3. The mass of the block is 113 g. Find...
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