Physics, 18.05.2021 18:50, NaVaThEBeAsT
A heating coil of resistance 20 ohms is connect to a 220V to boil a certain quantity of water in a container of heat capacity 100J/K for 2minutes. If the initial temperature of the water is 40°C, calculate the mass of the water in the container. [Take S. H.C of water 4200J/Kg/K]
Answers: 3
Physics, 22.06.2019 13:00, Ryleetarver
Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg
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Physics, 22.06.2019 14:00, meleaallison
Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s
Answers: 2
Physics, 22.06.2019 21:30, chasechevy13
Which of the following best describes the circuit shown below?
Answers: 3
A heating coil of resistance 20 ohms is connect to a 220V to boil a certain quantity of water in a c...
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