Answers: 1
Physics, 21.06.2019 16:30
Aball bearing at 220.0 Β°c is dropped into a cup containing 250.0 g of water at 20.0 Β°c. the water and ball bearing come to a temperature of 30.0 Β°c. what is the heat capacity of the ball bearing in j/Β°c? (hint: how are the algebraic signs of q related for the ball bearing and the water? )
Answers: 1
Physics, 22.06.2019 18:20
Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
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Physics, 22.06.2019 19:30
What you see with your eyes is a form of energy. a. light b. heat c. chemical d. electrical
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What two controls on a car enable a change in speed?...
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