Physics, 17.07.2019 17:30 stephanieanaya7
Suppose the work done to compress a gas is 100 j. if 70 j of heat is lost in the process, what is the change in the internal energy of the gas?
Answers: 1
Physics, 22.06.2019 15:50
Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
Answers: 1
Physics, 22.06.2019 16:00
The discovery of the electron as a subatomic particle was a result of
Answers: 2
Physics, 22.06.2019 17:00
Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?
Answers: 2
Physics, 23.06.2019 00:40
Researchers conducted an experiment to identify the effects of three different hand sanitizers on the growth of bacteria. the researchers grew one type of bacteria in twenty-four identical covered petri dishes. then, they opened eighteen petri dishes and applied the three hand sanitizers to six petri dishes each. they left the remaining six petri dishes closed as a control group. when the researchers measured the growth of bacteria two days later, the six dishes that had no hand sanitizer showed the least amount of bacterial growth. the researchers concluded that not using any hand sanitizer would lead to the least bacterial growth. which statement best explains why the researchers’ conclusion was not justified? the experiment tested too many variables. the control group was not treated the same as the experimental group. the sample size of twenty-four petri dishes is not large enough. the single type of bacteria is not adequate to make any conclusions.
Answers: 1
Suppose the work done to compress a gas is 100 j. if 70 j of heat is lost in the process, what is th...
Mathematics, 20.06.2020 03:57
Mathematics, 20.06.2020 03:57
Mathematics, 20.06.2020 03:57
Chemistry, 20.06.2020 03:57
Mathematics, 20.06.2020 03:57
History, 20.06.2020 03:57
Mathematics, 20.06.2020 03:57
Mathematics, 20.06.2020 03:57
History, 20.06.2020 03:57
History, 20.06.2020 03:57
Mathematics, 20.06.2020 03:57