If the absolute pressure of a gas is 550.280 kPa, its gage pressure is
2 answers:
Answer:
The Gage pressure is 448.955 kPa.
(b) is correct option.
Explanation:
Given that,
Absolute pressure = 550.280 Pa
Gage pressure :
The Gage pressure is equal to the subtract the absolute pressure from atmospheric pressure.
We need to calculate the Gage pressure
Using formula of Gage pressure
Put the value into the formula
Hence, The Gage pressure is 448.955 kPa.
You might be interested in
The change in momentum of the car is 6000 kg m/s
Explanation:
According to the impulse theorem, the change in momentum of an object is equal to the impulse exerted on the object, therefore:
where
is the change in momentum
I is the impulse exerted
For the car in this problem, the impulse received is
I = 6000 kg m/s (in the forward direction)
Therefore, the change in momentum of the car is equal to this value:
(in the forward direction)
We can also calculate what is the new momentum of the car. In fact, the initial momentum is
And so, the new momentum is
Learn more about impulse and momentum:
#LearnwithBrainly
It will take 6.42 s for the ball that is dropped from a height of 206 m to reach the ground.
From the question given above, the following data were obtained:
Height (H) = 206 m
<h3>Time (t) =? </h3>NOTE: Acceleration due to gravity (g) = 10 m/s²
The time taken for the ball to get to the ground can be obtained as follow:
H = ½gt²
206 = ½ × 10 × t²
206 = 5 × t²
Divide both side by 5
Take the square root of both side
Therefore, it will take 6.42 s for the ball to get to the ground.
Learn more: brainly.com/question/24903556