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grigory [225]
4 years ago
11

What is mean by "an electrically-charged object is quantized" ? and which physicist is accredited with the quantization of charg

e?
Physics
1 answer:
PIT_PIT [208]4 years ago
8 0

It means that electric charge exists in integral multiples of an elementary unit of charge rather taking on continuous values.

Since Millikan was the first to measure the value of the electronic charge in his famous "oil drop" experiment, he may be the one given credit for discovering quantization of charge.

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In every atom, one or more positive charges are positioned ______.
faust18 [17]

In a dense core called the nucleus

Silver

6 0
3 years ago
On average, each person in the industrialized world is responsible for the emission of 10,000 kg of carbon dioxide () every year
frosja888 [35]

Answer:

17.2 meters

Explanation:

Carbon dioxide (CO2) molecular mass is 44g/mol, then the number of moles of 10000kg carbon dioxide will be:

10,000kg * (1000g/kg)/  (44g/mol) = 227,272moles

The volume of gas in STP is 22.4 L/mol, then the volume of the carbon dioxide will be:

227,272 moles* 22.4L/mol= 5,090,909 L

One liter equal to 0.001 meter cubic. The formula for cube volume is side^{3\\}, if the volume is 5090909L then the side of the cube will be:

volume= side^{3\\}

5090909L * (0.001 m^{3\\}/L)= side^{3\\}

side= \sqrt[3]{5090.909}

side= 17.2m

7 0
3 years ago
Pleaseee help as soon as possible!!
Tatiana [17]

Answer:

its right 2000 meters ask your teacher

Explanation:

5 0
3 years ago
If a plane is inclined at an angle 5o with the horizontal and a cylindrical metal is allowed to roll between two fixed height 92
marysya [2.9K]

Answer:

0.61 second.

Explanation:

So, from the question we are given the following useful parameters or data or information that is going to assist us in solving this question and they are;

(1). Inclination of plane, θ = 50°.

(2). ''The horizontal and a cylindrical metal is allowed to roll between two fixed height 92cm apart on the plane" that is height = 0.92 m(92cm).

(3). The "acceleration of the cylinder to be 2/3 × g Sin (theta) and g = Acceleration due to gravity = 9.8m/s^2

Soz let us delve right into the solution to the question above. We will be making use of the mathematical representation or Equation below;

s = (1/2) a × t².

Where s = height, a = acceleration due to gravity and t = time.

0.92 = (9.8 × sin 50°/ 3) × t².

t² = 0.37

t = √ 0.37.

t =0.61 seconds.

8 0
4 years ago
Use the simulation to compare the masses of the three colored and unlabeled weights of different sizes. To do so, set the spring
neonofarm [45]

Answer:

The answer is given as follows,

Explanation:

Gold large-sized weight 100 g < M < 250g

50 g < Magenta small-sized weight < 100g

100g < Blue medium-sized weight < 250g

Hence,

100g < Blue medium-sized weight < 250g

50 g < Magenta small-sized weight < 100g

100 g < Gold large-sized weight < 250g.

8 0
3 years ago
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