Answer:
B.Ionizing radiation is the correct answer.
Explanation:
Ionizing radiation has sufficient energy that it can convert atoms and molecules into ions.
It has a sufficient amount of energy that it can separate tightly confined electrons from the orbit of an atom and causing that atom to become ionized.
Answer: Option C) 9.63 joules
Explanation:
Mass of object = 8.8kg
Speed of object = ?
Kinetic energy = ?
Momentum of the object = 13 kgm/s
Recall that momentum is a product of mass M and speed V of a moving object.
Thus, Momentum = Mass x Speed
13 kgm/s = 8.8kg x V
V = (13kgm/s ➗ 8.8kg)
V = 1.48 m/s
Now, that the speed of the object is known, calculate its kinetic energy. And, its kinetic energy depends on its mass M and speed, V
Thus, Kinetic energy = 1/2 x mv^2
= 1/2 x 8.8kg x (1.48m/s)^2
= 0.5 x 8.8kg x (1.48m/s)^2
= 4.4 x (1.48m/s)^2
= 9.63 joules
Thus, the kinetic energy of the object is
9.63 joules
Answer:
![\alpha = 4.742*10^{-5}/ \°C](https://tex.z-dn.net/?f=%5Calpha%20%3D%204.742%2A10%5E%7B-5%7D%2F%20%5C%C2%B0C)
Explanation:
![n= 1.750](https://tex.z-dn.net/?f=n%3D%201.750)
![\lambda = 583.5nm](https://tex.z-dn.net/?f=%5Clambda%20%3D%20583.5nm)
In this way we understand that the condition for destructive interference is
![2t = \frac{m \lamba}{n}](https://tex.z-dn.net/?f=2t%20%3D%20%5Cfrac%7Bm%20%5Clamba%7D%7Bn%7D)
The smallest non zero thickness is,
![t= \frac{\lambda}{2n}](https://tex.z-dn.net/?f=t%3D%20%5Cfrac%7B%5Clambda%7D%7B2n%7D)
At ![22.2\° C](https://tex.z-dn.net/?f=22.2%5C%C2%B0%20C)
![t_0 = \frac{583.5nm}{2(1.750)}](https://tex.z-dn.net/?f=t_0%20%3D%20%5Cfrac%7B583.5nm%7D%7B2%281.750%29%7D)
![t_0 = 166.7nm](https://tex.z-dn.net/?f=t_0%20%3D%20166.7nm)
At ![174\° C](https://tex.z-dn.net/?f=174%5C%C2%B0%20C)
![t= \frac{587.5nm}{2(1.750)}](https://tex.z-dn.net/?f=t%3D%20%5Cfrac%7B587.5nm%7D%7B2%281.750%29%7D)
![t= 167.9nm](https://tex.z-dn.net/?f=t%3D%20167.9nm)
![t= t_0 (1+\alpha \Delta T)](https://tex.z-dn.net/?f=t%3D%20t_0%20%281%2B%5Calpha%20%5CDelta%20T%29)
The coefficient of linear expansion is
![\alpha = \frac{t-t_0}{t_0 \Delta T}](https://tex.z-dn.net/?f=%5Calpha%20%3D%20%5Cfrac%7Bt-t_0%7D%7Bt_0%20%5CDelta%20T%7D)
![\alpha = \frac{167.9nm-166.7}{166.7(174\° - 22.2\°)}](https://tex.z-dn.net/?f=%5Calpha%20%3D%20%5Cfrac%7B167.9nm-166.7%7D%7B166.7%28174%5C%C2%B0%20-%2022.2%5C%C2%B0%29%7D)
![\alpha = 0.00004742/ \°CC](https://tex.z-dn.net/?f=%5Calpha%20%3D%200.00004742%2F%20%5C%C2%B0CC)
![\alpha = 4.742*10^{-5}/ \°C](https://tex.z-dn.net/?f=%5Calpha%20%3D%204.742%2A10%5E%7B-5%7D%2F%20%5C%C2%B0C)
Three types of radioation - Alpha, Beta, Gamma. hope this helps
Here, we are required to determine how the total reaction energy is calculated.
Total reaction energy =
- Energy of the product - Energy of the reactants.
The total reaction energy, otherwise known as the Enthalpy of the reaction is given by the difference between the enthalpy of the product and that of the reactants.
Also, it is important to note that the enthalpy is the sum total of the internal energy and the work energy of the entity in discuss, which may either be the reactants or the products.
Ultimately,
Total reaction energy =
- Energy of the product - Energy of the reactants.
Read more:
https://brainly.in/question/27471669