Answer:
Technician B
Explanation:
There's no such thing as a perfect filter available to block any kind of toxic fumes. The effectiveness of a filter depends of various things, such as the air flow and the particles size. They have specific rates depending on the place they are designed to be installed on, so they have to be chosen with that in mind. For example, most industrial applications have more demanding restrinctions than a commercial one, so a filter designed for the latter would probably not be useful for the first case.
Answer:
The slope of a force extension graph is the elastic constant based on Hooke's Law.
Answer:
The difference in the phase angle between any two waves at any given position along the waves.
Explanation:
Phase difference describes the difference in the phase angle between any two waves at any given position along the waves. The equation of wave is given by :
Wave 1, 
Wave 2, 
Where
A is the amplitude of wave
is the angular frequency
is the phase difference between two waves
If 
is the path difference, it is given by :
Hence, the correct option is (a) "the difference in the phase angle between any two waves at any given position along the waves".
For the answer to the question above, X-rays are used to <span>check for fractured bones, chest infections.
So the answer to the question above is the last one among the given question which is </span><span>d. externally irradiated.
I hope my answer helped you.</span>
Given
The y-component of vector K is
The magnitude of vector K is , K=8 cm
To find
The angle
Explanation
Resolving K along its y-component we have,
Conclusion
The angle made with the x-axis is
