Someone please help please I’m in a hurry
...
Answers: 1
Physics, 22.06.2019 12:50
Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass
Answers: 3
Physics, 22.06.2019 21:00
Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this
Answers: 2
Physics, 23.06.2019 00:00
Three resistors are connected in series across a 15-v power supply. if the potential drops across resistors 1 and 2 are 4.1 volts and 3.1 volts, what is the exact potential drop (in volts) across resistor 3?
Answers: 2
Physics, 23.06.2019 03:30
Explain how a step-down transformer makes electricity safe for use in homes
Answers: 2
Physics, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31
Social Studies, 08.11.2019 22:31
Chemistry, 08.11.2019 22:31
Health, 08.11.2019 22:31
Arts, 08.11.2019 22:31
Social Studies, 08.11.2019 22:31