An object is lifted 2 m above the ground. How much GPE does it have?
A. 200 J
B. Not enough i...
Physics, 13.02.2021 01:00 kathrynpuppies201716
An object is lifted 2 m above the ground. How much GPE does it have?
A. 200 J
B. Not enough info
C. 20 J
D. 2 J
Answers: 3
Physics, 22.06.2019 12:50, keilahsalmon
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
Answers: 2
Physics, 22.06.2019 18:30, kalithekittenqueen
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
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