Physics, 23.09.2019 06:30 lovehelping1564
The specific heat of aluminum is 900 j/(kg·°c). how much heat does it take to raise 1 kg of aluminum 4°c?
a. 3.6 × 105 j
b. 9.04 × 102 j
c. 1.8 × 103 j
d. 3.6 × 103 j
Answers: 2
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Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?
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The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
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The specific heat of aluminum is 900 j/(kg·°c). how much heat does it take to raise 1 kg of aluminum...
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