Chemistry, 28.12.2020 08:40 kelchalyssa
pulley A requires 100 J of input work, but has an output work of 75 J. Pulley B requires 100 J of input work, but has an output work of 80 J. what is the efficiency percentage of Pulley A?
Answers: 3
Chemistry, 22.06.2019 12:40, whitethunder05
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
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Chemistry, 22.06.2019 14:00, emilyproce
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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Chemistry, 23.06.2019 09:30, raymondmancilla123
The mass of a proton is approximately equal to the mass of
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pulley A requires 100 J of input work, but has an output work of 75 J. Pulley B requires 100 J of in...
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