Why does a red apple look black under green light? When the green light shines on a red apple, the red apple absorbs the green light. Since there is no red light shining on the apple, there is no red light to reflect, so the apple appears black. What color will a red apple appear […]
Why is hunting bad for the environment?
Why is hunting bad for the environment? Hunting affects the biosphere, which is where the living organisms exist, it affects the biosphere because wildlife is directly related to the biosphere and hunting disrupts natural order. It directly affects the natural environment in that it throws off natural predation and population growth of the wildlife. Do […]
What are the effects of sleep deprivation?
What are the effects of sleep deprivation? Some of the most serious potential problems associated with chronic sleep deprivation are high blood pressure, diabetes, heart attack, heart failure or stroke. Other potential problems include obesity, depression, impairment in immunity and lower sex drive. Chronic sleep deprivation can even affect your appearance. Can lack of sleep […]
What are the top 10 densest elements?
What are the top 10 densest elements? The 10 Densest Metals: Osmium 22.6 g/cm^3. Similar to Iridium, osmium is a hard-brittle transition metal that looks bluish-white. Iridium 22.4 g/cm^3. Platinum 21.45 g/cm^3. Neptunium 20.2 g/cm^3. Plutonium 19.84 g/cm^3. Tungsten 19.35 g/cm^3. Gold 19.32 g/cm^3. Uranium 18.95 g/cm^3. What has the highest density in the Universe? […]
What is the science of nutrition called?
What is the science of nutrition called? Nutrition is the biochemical and physiological process by which an organism uses food to support its life. It includes ingestion, absorption, assimilation, biosynthesis, catabolism and excretion. The science that studies the physiological process of nutrition is called nutritional science (also nutrition science). What macronutrient contains nitrogen? Just like […]
Is there a laser gun in real life?
Is there a laser gun in real life? Chinese researchers have developed an actual laser gun that can ignite a target on fire from a half mile (800 meters) away, the South China Morning Post reported. (3 kilograms), and can fire more than 1,000 laser shots, each one lasting up to 2 seconds. Are lasers […]
What are the 5 outer planets?
What are the 5 outer planets? From left to right, the outer planets are Jupiter, Saturn, Uranus, and Neptune. The gas giants are made up primarily of hydrogen and helium, the same elements that make up most of the Sun. Which planet can you land on? Venus, in theory, can be visited for very short […]
What is correct weight and height for age?
How can the mechanical advantage and efficiency of a machine be increased?
How can the mechanical advantage and efficiency of a machine be increased? The mechanical advantage increases as the slope of the incline decreases. But the load will then have to be moved a greater distance. The ideal mechanical advantage (IMA) of an inclined plane is the length of the incline divided by the vertical rise, […]
What is the weakest friction?
What is the weakest friction? Rolling friction What force causes a resistance in motion when two surfaces are touching? Friction is the resistance to motion of one object moving relative to another. It is not a fundamental force, like gravity or electromagnetism. Instead, scientists believe it is the result of the electromagnetic attraction between charged […]