What happens if a hot air balloon lands in your yard? As a general rule, pilot or crew chef are supposed to ask the property owner if it is OK to land on private property and take the balloon down. If they did not ask, they are basically trespassing. Trespassing pilot and crew may harm […]
Do airplanes have constant velocity?
Do airplanes have constant velocity? Since there is no net external force on the aircraft, the aircraft will maintain a constant airspeed as described by Newton’s First Law of Motion. However, if the forces become unbalanced, the aircraft will move in the direction of the greater force. How is an aircraft held into a turn? […]
What proves light is a particle?
What proves light is a particle? Light behaves mainly like a wave but it can also be considered to consist of tiny packages of energy called photons. Then Max Planck and others were studying the photoelectric effect and they found that certain types of metal and other materials will eject electrons when light shines on […]
What would happen if the rabbit population suddenly doubled?
What would happen if the rabbit population suddenly doubled? In the stable food chain shown, what would you expect to happen initially if you were to suddenly double the population of rabbits? The populations of the other three species would also increase. The populations of the other three species would decrease. The grass population and […]
What are 3 examples of invasive species?
What are 3 examples of invasive species? Notable examples of invasive plant species include the kudzu vine, Andean pampas grass, English ivy, Japanese knotweed, and yellow starthistle. Animal examples include the New Zealand mud snail, feral pig, European rabbit, grey squirrel, domestic cat, carp, and ferret. What are two human activities that could contribute to […]
How many atoms are in FCC?
How many atoms are in FCC? four atoms What are 111 planes? The symbol (111) represents Miller indices for an infinite set of parallel planes, with intercepts 1, 1 & 1 along the three crystallographic axis (unit lattice parameter along these), which pass through lattice points. On what planes of a bcc structure can the […]
How gravity affects walking up and down the stairs?
Can caffeine affect your heart?
Can caffeine affect your heart? Rapid Heart Rate The stimulatory effects of high caffeine intake may cause your heart to beat faster. It may also lead to altered heartbeat rhythm, called atrial fibrillation, which has been reported in young people who consumed energy drinks containing extremely high doses of caffeine ( 39 ). How long […]
What are symptoms of timing being off?
What are symptoms of timing being off? What causes ignition timing to be off? When any changes are made to the engine of a car, the ignition timing is adjusted accordingly. If not, you could experience several problems with your engine with improper ignition timing like knocking, hard to start, increase fuel usage, overheating, and […]
How many protons are in nitrogen 3?
How many protons are in nitrogen 3? 7 protons How many neutrons are in nitrogen 3? Nitrogen typically has 7 neutrons. That means the mass number is 7 protons + 7 neutrons=14. How many neutrons are in nitrogen? 7 How is nitrogen trichloride formed? Nitrogen trichloride can form in small amounts when public water supplies […]