Sarah is making bread. She measures 0.6 kg of hot water into a bowl. The water needs to be at a temperature of
exactly 42°C in order for the yeast to function properly, but right now it is at 40°C. What mass of additional
water at 49°C should she add to make it the correct temperature? Assume no heat is transferred to the bowl or
to the outside air. And please show your work
Answers: 3
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Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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Sarah is making bread. She measures 0.6 kg of hot water into a bowl. The water needs to be at a temp...
Mathematics, 14.04.2021 20:00
Mathematics, 14.04.2021 20:00
Physics, 14.04.2021 20:00