natalie2sheffield

On site since: 2018-12-25 09:03:49

Age: 36 years

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Asked questions: 7

Gave answers: 26

Point: 237

Best answer: 2

Questions

Physics, 14.09.2019 09:30

Consider an airplane flying at some real altitude. the outside pressure and temperature are 2.65 x 104n/m2and 215 k respectively. what are the pressur...

Physics, 14.09.2019 09:30

Caculate the expectation value (r) for an electron in the ground state of the hydrogen atom. remember, the maximum of the radial ground state wavefunc...

Physics, 14.09.2019 09:30

Aconsider a circular vertical loop-the-loop on a roller coaster. a car coasts without power around the loop. determine the difference between them a m...

Physics, 14.09.2019 09:30

Beats and resonance suppose that a mass-spring system can be modelled by the differential equation y" +81 y = cos(81) along with the initial condition...

Physics, 14.09.2019 09:30

Determine the solution for the pure diffusion problem, ) = 0, for a one-dimensional material that has a variable conductivity, k=k, + at. the material...

Physics, 14.09.2019 09:30

Fluorescence is a relatively faster phenomenon as compared with phosphorescence because of spontaneous emission of energy from s1 to s0. if it chooses...

Physics, 14.09.2019 09:30

An electrostatic dust precipitator that is installed in a factory smokestack includes a straight metal wire of length l = 0.6 m that is charged approx...

Physics, 14.09.2019 09:30

Two conducting spheres, one with radius 2.00 × 101 cm, the other with radius 8.00 cm, are placed next to each other such that their surfaces are a dis...

Physics, 14.09.2019 09:30

Ship a is located 3.90 km north and 2.50 km east of ship b. ship a has a velocity of 21.0 km/h toward the south and ship b has a velocity of 40.0 km/h...

Physics, 14.09.2019 09:30

Apharmacist attempts to weigh 100 milligrams of codeine sulfate on a balance with a sensitivity requirement of 4 milligrams. calculate the maximum pot...

Physics, 14.09.2019 09:30

The diameter of a red blood cell is about 3x10^-4 inches to centimeters. for this question i wrote 7.6x10^-4cm put it was mark incorrect and i d...

Physics, 14.09.2019 09:30

Alight plane attains an airspeed of 480 km/h. the pilot sets out for a destination 820 km due north but discovers that the plane must be headed 24.0°...

Mathematics, 14.09.2019 09:30

If you took the nuclear dna from each of your cells and linked it end-to-end, how many times would the length go from the earth to the moon and back....

Physics, 14.09.2019 09:30

The ligo experiment, which historically detected gravitational waves for the first time in september 2015, uses a pair of highly sensitive michelson i...

Mathematics, 14.09.2019 09:30

Solve the system of linear equations using the gauss-jordan elimination method. (x, y,z)= 2x + 2y − 3z = 16 2x − 3y + 2z = −4...

Physics, 14.09.2019 09:30

Abeam of 5.5 mev protons with a current of 10 ampere and a cross sectional area of 5 cm impinges on the hand of an operator. the mass stopping powers...

Mathematics, 14.09.2019 09:30

The owner of the rancho los feliz has 7000 yd of fencing with which to enclose a rectangular piece of grazing land along the straight portion of a riv...

Mathematics, 14.09.2019 09:30

Does early language reduce tantrums? a recent headline reads early language skills reduce preschool tantrums, study finds , and the article offeres a...

Mathematics, 14.09.2019 09:30

The discount points are 3% which represents $2,700. the buyer down payment is 20%. what is the purchase price of the property? ( show all steps)...

Mathematics, 14.09.2019 09:30

If n is an odd, prime integer and 10n19, which is true about the mean of all possible values of n? 0 a. it is greater than the median and greater tha...