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devlian [24]
3 years ago
6

Which of these forces in carbon-14 isotopes transforms a neutron into a proton? gravitational forces electromagnetic forces weak

nuclear forces strong nuclear forces
Physics
2 answers:
dolphi86 [110]3 years ago
7 0

Answer:

Weak Nuclear Forces

Explanation:

Whenever a neutron gets converted to a proton, electron is also released along with the proton.

n → p + e where n denotes the neutron, p denotes the proton

and e denotes the electron.

This is also called beta decay. This is a weak force since it involves decay.

A strong nuclear force is one which is like the binding of a neutron and the proton in a nucleus.

Allisa [31]3 years ago
5 0
I think the correct answer is the third option. It is the weak nuclear forces in carbon-14 isotopes that transforms a neutron into a proton emitting a beta particle. This weak force is responsible for all radioactive decay and is important in nuclear fission.
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What is the density of a iphone with a mass of 200g and a volume of 40cm3
Leviafan [203]
Answer: 5 gm/cc

Explanation:

200 gm/40 cc
= 5 gm/cc
8 0
2 years ago
What is the frequency of a photon of emr with a wavelength of 2.55x10-3m?
olga nikolaevna [1]

Answer:

f = 1.18 x 10¹¹ Hz

Explanation:

The equation used to find frequency is:

f = c / w

In this form, "f" represents the frequency (Hz), "c" represents the speed of light (3.0 x 10⁸ m/s), and "w" represents the wavelength (m).

Since you have been given the value of the constant (c) and wavelength, you can substitute these values into the equation to find frequency.

f = c / w                                                      <---- Formula

f = (3.0 x 10⁸ m/s) / w                                 <---- Plug 3.0 x 10⁸ in "c"

f = (3.0 x 10⁸ m/s) / (2.55 x 10⁻³ m)            <---- Plug 2.55 x 10⁻³ in "w"

f = 1.18 x 10¹¹ Hz                                         <---- Divide

3 0
1 year ago
What is the force of an object with a mass of 30 kg that is free falling?
disa [49]

Answer:

F = 294.3 [N]

Explanation:

To solve this problem we must use Newton's second law which tells us that force is equal to the product of mass by acceleration. It is this particular case the acceleration is due to the gravitational acceleration since the body is in free fall.

Therefore we have:

F = m*g

where:

F  = force [N]

m = mass = 30 [kg]

g = gravity acceleration = 9.81 [m/s^2]

F = 30*9.81

F = 294.3 [N]

4 0
3 years ago
A grating whose slits are 3.2x10^-4 cm apart produces a third-order fringe at a 25.°0 angle. What is the wavelength of light tha
Ber [7]

Answer:

The light used has a wavelenght of 4.51×10^-7 m.

Explanation:

let:

n be the order fringe

Ф be the angle that the light makes

d is the slit spacing of the grating

λ be the wavelength of the light

then, by Bragg's law:

n×λ = d×sin(Ф)

λ = d×sin(Ф)/n

λ = (3.2×10^-4 cm)×sin(25.0°)/3

  = 4.51×10^-5 cm

  ≈ 4.51×10^-7 m

Therefore, the light used has a wavelenght of 4.51×10^-7 m.

7 0
3 years ago
Could someone please help me
BaLLatris [955]

Answer:

the size of the shadow will be smaller due to smaller hands

3 0
3 years ago
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