Physics, 30.12.2020 16:50 GravityShifter13
The graph shows water being heated from ice at −18 °C until it becomes a gas at a temperature above 100 °C. Explain why the specific heat equation, E = m * c *Δθ, is not enough to determine the total energy required to convert the block of ice to steam.
Answers: 2
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Ajogger accelerates from rest to 4.86 m/s in 2.43 s. a car accelerates from 20.6 to 32.7 m/s also in 2.43 s. (a) find the magnitude of the acceleration of the jogger. (b) determine the magnitude of the acceleration of the car. (c) how much further does the car travel than the jogger during the 2.43 s?
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An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point
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