Questions by Roger Dahl

Questions by Roger Dahl

(1). How much heat in kilojoules is released when 25.0 g of water is cooled from 85.0°C to 40.0°C?

asked Jul 4, 2020

1 answer

3 votes

174k views

Your neighbor has knowledge of economics and you would like her to share it with you. You own a car, a CD player and a new pair of running shoes. You wish to make a trade, but the neighbor does not want

asked May 7, 2020

1 answer

1 vote

167k views

In which direction streams can send data?

asked Jan 23, 2020

1 answer

1 vote

86.9k views

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