Is Fusion a chain reaction? Can fusion cause a nuclear accident? No, because fusion energy production is not based on a chain reaction, as is fission. What is chain reaction with example? In chain reaction. Nuclear chain reactions are series of nuclear fissions (splitting of atomic nuclei), each initiated by a neutron produced in a […]
What are two ways to calculate gravitational potential energy?
What are two ways to calculate gravitational potential energy? Gravitational potential energy changes into kinetic energy. The equation for gravitational potential energy is GPE = mgh, where m is the mass in kilograms, g is the acceleration due to gravity (9.8 on Earth), and h is the height above the ground in meters. How do […]
Why do the dark-colored mice living on lava flows have white underbellies?
Why do the dark-colored mice living on lava flows have white underbellies? The mice’s underbellies are white because there’s so selective pressure for it to be dark; the predators come from above. The differences in mouse fur color are driven by natural selection. Why do the pocket mice in the dark lava environment have white […]
How do you find peak wavelength with temperature?
Why do I hear sirens in my neighborhood?
Why do I hear sirens in my neighborhood? What does it mean when I hear the outdoor warning sirens? In short, it means that something life-threatening is happening and you should go indoors and get more information. The specific guidelines (tornado, hail ,wind, etc.) What is a Hi Lo siren? Hi/Lo Sirens on Public Safety […]
How much water should you drink a day if you exercise?
How much water should you drink a day if you exercise? According to Harvard Health, four to six cups of fluid daily is generally recommended for most people to consume. While exercising, The American Council on Exercise recommends drinking: Seventeen to 20 ounces of fluid, 2 to 3 hours before working out. Another 8 ounces, […]
Why is relativism dangerous?
Why is relativism dangerous? Furthermore, relativism also implies that obvious moral wrongs are acceptable. Accepting this moral wrong because of moral relativism based on culture is dangerous as it leads to indifference. If we cannot judge and moral rightness depends on certain cultures, then “anything goes”. Is cultural relativism good or bad? The idea of […]
Why is distracted driving so bad?
Why is distracted driving so bad? Distracted driving causes a large amount of physical damage and claims many lives each year. There is more to distracted driving than texting, such as grooming, eating, and more. These visual, manual, and cognitive tasks can wait for when you are not at the wheel. Why is texting a […]
Do face masks provide protection from COVID-19?
Do face masks provide protection from COVID-19? Masks may help prevent people who have COVID-19 from spreading the virus to others. The CDC recommends people wear face masks in public settings, especially when other social distancing measures are difficult to maintain. Wearing a face mask may limit exposure to respiratory droplets and large particles and […]
What is the stopping distance of a car?
What is the stopping distance of a car? Virtually all current production vehicles’ published road braking performance tests indicate stopping distances from 60 mph that are typically 120 to 140 feet, slightly less than half of the projected safety distances. How does speed affect reaction distance? As a vehicle’s speed increases, so does the distance […]