Physics, 17.01.2020 19:31 jadynsantiago
Abear sling is used in some national parks for placing backpackers' food out of the reach of bears. explain why the force needed to pull the backpack up increases as the backpack gets higher and higher. is it possible to pull the rope hard enough so that it doesn't sag at all?
Answers: 3
Physics, 22.06.2019 09:30
An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
Answers: 2
Physics, 22.06.2019 10:50
The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)
Answers: 3
Physics, 22.06.2019 12:50
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
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
Abear sling is used in some national parks for placing backpackers' food out of the reach of bears....
Mathematics, 11.11.2020 19:40
Mathematics, 11.11.2020 19:40
History, 11.11.2020 19:40
Mathematics, 11.11.2020 19:40
Mathematics, 11.11.2020 19:40
English, 11.11.2020 19:40
English, 11.11.2020 19:40
Mathematics, 11.11.2020 19:40
History, 11.11.2020 19:40
Chemistry, 11.11.2020 19:40