an unknown metal with a mass of 135.0 grams was heated in boiling water and then allowed to come to thermal equilibrium with 80.0 grams water that was 22.0 degrees celsius before the metal was added. the ending temperature of the water was found to be 41.0 degrees celsius. what was the temperature change of the metal and water?
Answers: 1
Physics, 21.06.2019 23:00, 12camtheman
How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return
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Physics, 22.06.2019 18:30, yuvraj2298
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
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Physics, 22.06.2019 18:30, ochoanene822
Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
Answers: 2
an unknown metal with a mass of 135.0 grams was heated in boiling water and then allowed to come to...
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