Answer:
F = 260 kN
Explanation:
given,
speed = 45 m/s
Area = 225 m²
air density = 1.14 Kg/m³
Atmospheric pressure = 8.89 ✕ 10⁴ N/m²
Using Bernoulli equation
assuming the level is same


Force = Pressure x area
Force =1154.25 x 225
F = 259706.25 N
F = 260 kN
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Answer:
carbon, hydrogen, nitrogen and oxygen
1. Make an observation
2. Form a question
3. Form a hypothesis
4. Conduct an experiment
5. Analyze the data and draw your conclusion