Answer:

Explanation:
Assuming that helium behaves as an ideal gas and taking gas constant of helium as
R=2.0769 kJ/KgK
From ideal gas equation
PV=mRT and making V the subject then

Where m is the mass, V is the volume, P is pressure, T is temperature in Kelvin
Substituting the figures given in the question then

Therefore, volume of container is 
In Engineering, the thrust angle is checked by referencing: C. vehicle centerline.
<h3>What is a
thrust angle?</h3>
A thrust angle can be defined as an imaginary line which is drawn perpendicularly from the centerline of the rear axle of a vehicle, down the centerline.
This ultimately implies that, the thrust angle is a reference to the centerline (wheelbase) of a vehicle, and it confirms that the two wheels on both sides are properly angled within specification.
Read more on thrust angle here: brainly.com/question/13000914
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A. I believe, lmk if I’m right
Answer:
Photos are attached. Step wise solution is given.
1. Velocity of air at inlet is calculated.
2.Temperature of air at exit in Kelvin is also calculated.
3.Exit Cross-Sectional area
Best Regards.
In signal processing, a filter is a device or process that removes some unwanted components or features from a signal. Filtering is a class of signal processing, the defining feature of filters being the complete or partial suppression of some aspect of the signal. Most often, this means removing some frequencies or frequency bands. However, filters do not exclusively act in the frequency domain; especially in the field of image processing many other targets for filtering exist.
Explanation: