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3 years ago

What is charge and how do the subatomic particles cause charge?

Physics

1 answer:

lions [1.4K]3 years ago

6 0

Answer:

In physics, a charged particle is a particle with an electric charge. ... It can also be an electron or a proton, or another elementary particle, which are all believed to have the same charge (except antimatter). Another charged particle may be an atomic nucleus devoid of electrons, such as an alpha particle. Neutron, neutral subatomic particle that is a constituent of every atomic nucleus except ordinary hydrogen. It has no electric charge and a rest mass equal to 1.67493 × 10−27 kg—marginally greater than that of the proton but nearly 1,839 times greater than that of the electron.

Explanation:

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Calculate the force required to accelerate a 600 g ball from rest to 14 m/s in 0.1 s.

Evgen [1.6K]

Statement:

A force is required to accelerate a 600 g ball from rest to 14 m/s in 0.1 s.

To find out:

The force required to accelerate the ball.

Solution:

Mass of the ball (m) = 600 g = 0.6 Kg
Initial velocity (u) = 0 m/s [it was at rest]
Final velocity (v) = 14 m/s
Time (t) = 0.1 s

Let the acceleration be a.
We know the equation of motion,
v = u + at

Therefore, putting the values in the above formula, we get
14 m/s = 0 m/s + a × 0.1 s
or, 14 m/s ÷ 0.1 s = a
or, a = 140 m/s²

Let the force be F.
We know, the formula : F = ma

Putting the values in the above formula, we get
F = 0.6 Kg × 140 m/s²
or, F = 84 N

Answer:

The force required to accelerate the ball is 84 N and this force acts along the direction of motion.

Hope you could understand.

If you have any query, feel free to ask.

5 0

3 years ago

Technician A says that gaskets are used to fill a space or gap between two objects to prevent leakage from occurring. Technician

natta225 [31]

Answer:C

Explanation:the both are telling us more about a gasket

4 0

4 years ago

The energy stored by any pair of positive charges is inversely proportional to the distance between them, and directly proportio

denpristay [2]

Answer:

U = 25 J

Explanation:

The energy in a set of charges is given by

U = $k \sum \frac{q_i}{r_i}$

in this case we have three charges of equal magnitude

q = q₁ = q₂ = q₃

with the configuration of an equilateral triangle all distances are worth

d = a

U = k ( $\frac{q_1q_2}{ r_1_2 } + \frac{q_1q_3}{r_1_3} + \frac{q_2q_3}{r_2_3}$ )

we substitute

15 = k q² (3 / a)

k q² /a = 5

For the second configuration a load is moved to the measured point of the other two

d₁₃ = a

The distance to charge 2 that is at the midpoint of the other two is

d₁₂ = d₂₃ = a / 2

U = k (\frac{q_1q_2}{ r_1_2 } + \frac{q_1q_3}{r_1_3} + \frac{q_2q_3}{r_2_3})

U = k q² ( $\frac{2}{a} + \frac{1}{a} + \frac{2}{a}$ )

U = (kq² /a) 5

substituting

U = 5 5

U = 25 J

5 0

3 years ago

Match the word to the sentence in which the word is missing. Question 1 options: daughter isotope nuclear fission radiometric da

ella [17]

Answer:

thats to much sauce

Explanation:

5 0

3 years ago

The term “distance” refers to ?

Mnenie [13.5K]

Answer:

numerical measurement of how far apart objects or points are.

Explanation:

3 0

4 years ago