Physics, 23.10.2019 21:10 santos36755
To remove a tight-fitting jar, megan runs the lid under hot water. what happends to the jar lid when its temperature increases?
Answers: 3
Physics, 21.06.2019 16:00
Six solutions are made, each with a y concentration of 1.0 μm and varying concentrations of ab as shown below. based on the concentrations, rank the solutions in decreasing order of reaction rate.
Answers: 2
Physics, 22.06.2019 16:30
Write a polynomial function with the given zeros x= -1,0,2show your work
Answers: 3
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, 22.06.2019 19:50
The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.
Answers: 3
To remove a tight-fitting jar, megan runs the lid under hot water. what happends to the jar lid when...
Health, 26.03.2020 08:31
English, 26.03.2020 08:31
English, 26.03.2020 08:32
History, 26.03.2020 08:32
History, 26.03.2020 08:32
Mathematics, 26.03.2020 08:32
Mathematics, 26.03.2020 08:32
History, 26.03.2020 08:32
Computers and Technology, 26.03.2020 08:33
English, 26.03.2020 08:33
Mathematics, 26.03.2020 08:34
Computers and Technology, 26.03.2020 08:34