Answer:
x = 102.33 m
Explanation:
Given that,
Position where a forest ranger stands is 35 m above the ground. The angle of depression to the base of the fire is 20. We need to find how far from the tower is the fire.
Let the distance is x. We can find x using trigonometry as follows :
![\sin\theta=\dfrac{\text{perpendicular}}{\text{hypotenuse}}\\\\\sin(20)=\dfrac{35}{x}\\\\x=\dfrac{35}{\sin(20)}\\\\x=102.33\ m](https://tex.z-dn.net/?f=%5Csin%5Ctheta%3D%5Cdfrac%7B%5Ctext%7Bperpendicular%7D%7D%7B%5Ctext%7Bhypotenuse%7D%7D%5C%5C%5C%5C%5Csin%2820%29%3D%5Cdfrac%7B35%7D%7Bx%7D%5C%5C%5C%5Cx%3D%5Cdfrac%7B35%7D%7B%5Csin%2820%29%7D%5C%5C%5C%5Cx%3D102.33%5C%20m)
Hence, the fire is at a distance of 102.33 m from the fire.
If there is no difference in the dry and wet bulb temperatures,
you can assume that the relative humidity is 100% . . . since
no water was able to evaporate from the wet bulb.
The Gay-Lussac's law or Amonton's law states that the pressure of a given amount of a gas is directly propotional to its temperature if its volume is kept constant .
P∝T
and
The Charles Law states that volume of given amount of gas at constant pressure is directly propotional to temperature.
V∝T
So, by Gay-Lussac's law if we increase the temperature the Pressure will increase and by Charles Law, if we increase the temperature the volume will increase.
Therefore, if the temperature of gas increases either the pressure of the gas, the volume of the gas, or both, will increase.
Hence,
Answer is option C
Answer:
When the termination is a terminal block, care must be taken to ensure a good electrical connection without damaging the conductor. Terminals should not be used for more than one
Explanation:
The Terminal block being a modular block, having insulated frame, which can secure more than two wires in it. It has a conducting strip in it. These terminal clocks helps in making the connection safer as well as organised. These terminal blocks are used for power distribution in safer way. Its potential is it can distribute power from single to multiple output. The conductor is used for making it proper contact.
CuCl2 will have dipole-dipole forces the strongest attraction that will be present. For CuSO4, io- dipole forces would be the strongest and for HF, hydrogen bonding would be the strongest force present. Dipole-dipole are permanent dipoles where two polar molecules interact. For ion-dipole, ions are the contributing factor of such and for hydrogen bonding, it is the bonding of hydrogen atom with a halogen.