Physics, 07.04.2020 21:32 Karinaccccc
If the elevation of the head of a stream is at 900 feet, and the elevation of the mouth of the stream is 500 feet, and the distance between the two points is 20 miles, and the meandering stream flows 25 miles between those points, what is the gradient of the stream?
Answers: 2
Physics, 21.06.2019 21:30
Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.
Answers: 1
Physics, 22.06.2019 09:40
(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)
Answers: 1
Physics, 22.06.2019 16:50
Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.
Answers: 3
If the elevation of the head of a stream is at 900 feet, and the elevation of the mouth of the strea...
Mathematics, 03.12.2020 07:20
English, 03.12.2020 07:20
Mathematics, 03.12.2020 07:20
Health, 03.12.2020 07:20
English, 03.12.2020 07:20
Mathematics, 03.12.2020 07:30
English, 03.12.2020 07:30
Mathematics, 03.12.2020 07:30
Biology, 03.12.2020 07:30
Mathematics, 03.12.2020 07:30
Mathematics, 03.12.2020 07:30