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TEA [102]
3 years ago
8

The mass of a body:

Physics
2 answers:
IRINA_888 [86]3 years ago
7 0

Answer:

the mass of body increases when accelerated.

julia-pushkina [17]3 years ago
4 0
The answer that is the most reasonable is the option B
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The force between two interacting charges is 9.0 × 10-5 newtons. They are kept 1 meter apart. If the magnitude of one charge is
Oliga [24]

The magnitude of other charge will be 1 × 10⁻² coulomb

The formula of electrostatic force is

Electrostatic force = K q1 q1 / r²

where k is the coulomb's constant whose value is 9 × 10⁹

q1 and a2 are the magnitude of charges

and r is the distance between them

magnitude of the force given to us is 9.0 × 10⁻⁵ newtons

magnitude of one charge = 1.0 × 10⁻⁶ coulomb

Force = K q1 q2 / r²

9.0 × 10⁻⁵ = ( ( 9 × 10⁹ ) × ( 1.0 × 10⁻⁶ ) × q2 ) / 1

9.0 × 10⁻⁵ =  9 × 10³ × q2  

10⁻² = q2  

Charge on q2 is 1 × 10⁻² coulomb

So the magnitude of the second charge is came out to be 1 × 10⁻² coulomb after applying the formula of electrostatic force.

Learn more about electrostatic force here:

brainly.com/question/17692887

#SPJ10

8 0
3 years ago
Large numbers of ribosomes are present in cells that specialize in producing which molecules?
Fed [463]

Answer:

Protein molecules

Explanation:

Ribosomes are the cell organelles that are responsible for the synthesis of protein in the cell. Proteins are the fundamental building blocks and help in repair and damage of cell in the body.

Ribosome is a complex which is made up of protein and RNA. Ribosomes can be found floating within the cytoplasm or attached to the endoplasmic reticulum.

7 0
4 years ago
Stars are classified mainly according to their distance from Earth.
Zielflug [23.3K]
 The answer is b) false. Stars are mainly classified by their spectra (the elements they absorb) and their temperature.
4 0
3 years ago
You illuminate a slit with a width of 71.7 μm with a light of wavelength 737 nm and observe the resulting diffraction pattern on
miskamm [114]

To solve this problem we will apply the concepts related to the double slit-experiment. Under this concept we understand the relationship between the minimum angle, depending on the order of the fringes, the wavelength and the distance between slits. Therefore we have the following relation,

sin(\theta_{min}) = \frac{m\lambda}{D}

Here,

m = Order of the fringes

D = Distance between slits

\lambda = Wavelength

Replacing with our values we have,

sin(\theta_{min}) = \frac{(1)(737*10^{-9})}{71.7*10^{-6}m}

sin(\theta_{min}) = 0.01028

Through the relationship between distances then we have that the basic amplification distance is given by the relationship between the distance of the slit L and the angle, then

Y=Lsin\theta

Y  =2.27*0.01028

Y =0.0233m

Thus the width of the central maximum is

W=2Y=2*0.0233

W = 0.0466m

Therefore the widht is 0.466m

6 0
4 years ago
Fill in the blanks to the statement below in the next three questions: A train composed of a small engine car and a massive carg
Assoli18 [71]

Answer:

1) is equal  to, 2) is equal to, connected and moving along the same track.

Explanation:

1) The speed of the small engine car <em>is equal to</em> the speed of the massive cargo car.

2) The magnitude of the acceleration of the small engine car <em>is equal to</em> the magnitude of the acceleration of massive cargo car because they are <em>connected and moving along the same track</em>.

3 0
4 years ago
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