emily41950

On site since: 2018-04-23 23:54:02

Age: 17 years

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Asked questions: 3

Gave answers: 12

Point: 297

Best answer: 3

Questions

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Physics, 17.10.2019 23:30

Ahollow, conducting sphere with an outer radius of 0.240 m and an inner radius of 0.200 m has a uniform surface charge density of +6.67 × 10^−6 c/m^2....

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Physics, 17.10.2019 23:30

A"moving sidewalk" in an airport terminal building moves at a speed of 1.2 m/s and is of length 36.0 m . a woman steps on at one end and walks at a sp...

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Physics, 17.10.2019 23:30

A0.80 kg block of aluminum is heated at atmospheric pressure so that its temperature increases from 22.0°c to 40.0°c. (a) find the work done on the al...

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Physics, 17.10.2019 23:30

Acar moves with an initial velocity of 19 m/s due north. (part a) find the velocity of the car after 5.6 s if its acceleration is 1.6 m/s^2 due north....

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Physics, 17.10.2019 23:30

We have a rod made of a certain metal. the rod’s length is l = 1.2 m and has a circular cross section with radius r= 3.8mm. if we hang the rod vertica...

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Physics, 17.10.2019 23:30

Agaussian surface in the form of a hemisphere of radius r = 3.04 cm lies in a uniform electric field of magnitude e = 1.64 n/c. the surface encloses n...

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Physics, 17.10.2019 23:30

Two waves on identical strings have frequencies in a ratio of 2 to 1. if their wave speeds are the same, then how do their wavelengths compare?...

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Physics, 17.10.2019 23:30

Two large metal plates of area 1.2 m^2 face each other, 6.5 cm apart, with equal charge magnitudes but opposite signs. the field magnitude e between t...

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Physics, 17.10.2019 23:30

Atransverse wave is found to have a vertical distance of 4 cm from a trough to a crest, a frequency of 12 hz, and a horizontal distance of 5 cm from a...

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Physics, 17.10.2019 23:30

Two long, charged, thin-walled, concentric cylindrical shells have radii of 4.3 and 7.0 cm. the charge per unit length is 4.8 × 10^-6 c/m on the inner...

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Business, 17.10.2019 23:30

On january 1, wei company begins the accounting period with a $40,000 credit balance in allowance for doubtful accounts. on february 1, the company de...

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English, 17.10.2019 23:30

Notice that the two words punish and impunity share the same root word. how do the prefix “im-” and the suffix “-ity” provide clues about the meaning...

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Business, 17.10.2019 23:30

bella, inc. manufactures two kinds of bagslong dashtotes and satchels. the company allocates manufacturing overhead using a single plantwide rate with...

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Business, 17.10.2019 23:30

Bonds often pay a coupon twice a year. for the valuation of bonds that make semiannual payments, the number of periods doubles, whereas the amount of...

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Physics, 17.10.2019 23:30

Aparallel-plate vacuum capacitor is connected to a battery and charged until the stored electric energy is u. the battery is removed, and then a diele...

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History, 17.10.2019 23:40

Which of the following best describes the goals of the american colonization society during the early part of the 19th century?

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History, 17.10.2019 23:40

Areason that some goods were scarce during world war ii was that the war?...

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Mathematics, 17.10.2019 23:40

Write the equation of a line perpendicular to the given line and passing through the given point: y=-2/3×+2; (6,3)...

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Biology, 17.10.2019 23:40

The linnaeus system of classification will...

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Physics, 17.10.2019 23:40

The mass of a steel wrecking ball is 1.50 e3 kg. what power is used to raise it to a height of 40.0 m if the work is done in 20.0 seconds....