Can you hear a plane at 20 000 feet? Yes, depending on the type of plane, which would determine how loud it is and what the frequency of its sound output was, in normal cruising flight. How far can you hear a jet? Aircraft noise is also affected by humidity, air density and cloud cover. […]
What are 3 negative factors that affect mental wellness?
What are 3 negative factors that affect mental wellness? Unemployment, redundancy, loss of a business, large investment losses or other financial loss can have a negative impact on your mental health. How does social factors affect mental health? Summary. Most aspects of mental illness and psychological well‐being are influenced by social factors (such as gender, […]
How deep can you dig into the earth?
How deep can you dig into the earth? 40,230ft What happens if you dig too deep in the earth? To make things more difficult, as they drill deeper into the Earth, they’ll encounter extreme temperatures, possibly in excess of 1,000 degrees Fahrenheit (538 degrees Celsius), and fantastic amounts of pressure — as much as 4 […]
What is better active or passive noise cancellation?
What is better active or passive noise cancellation? While both passive noise isolation and active noise cancellation allow you to listen to music at lower volumes than earphones without ANC, passive noise isolation is better for your hearing overall. This is because active noise cancellation neutralizes outside noise by creating an equal and opposite noise. […]
Which of the following is an environmental condition you need to consider when planning an outdoor activity?
Which of the following is an environmental condition you need to consider when planning an outdoor activity? Answer Expert Verified. Amount of pollution, wildlife, and weather conditions are some of the environmental conditions you need to consider when planning an outdoor activity. Solar energy is not an environment that you should be worrying about. When […]
What is the formula for energy transformation?
What is the formula for energy transformation? An object that has potential energy has energy by virtue of position and is related by the Newtonian equation PE=mgh (where m equals mass in Kg, g the acceleration due to gravity—approximately 9.8 m/s2 near Earth’s surface—and h equals height in meters). Is a potato a bulb? Potatoes […]
What is the Centre of pressure on an aerofoil?
Why is Jupiter so huge?
Why is Jupiter so huge? The traditional view is that Jupiter first formed a rocky core, several times the size of Earth, which then attracted a still larger outer envelope of gas. This process is known as “accretion.” Boss believes that gas giants such as Jupiter may have formed as a result of instability in […]