Why is no work done? But the work done on the box is zero since by moving in a straight line at constant speed, its energy is remaining the same. There are many important examples of forces which do no work because they act perpendicular to the motion. It changes the direction of the motion, […]
What does genome testing tell you?
What does genome testing tell you? It identifies how your genetic makeup influences the course of a disease and, conversely, how environment, lifestyle, and drug treatments can trigger mutations that alter that course. By understanding these ever-changing variables, doctors can make more informed choices in treatment, often preemptively. Can you get your whole genome sequenced? […]
How much more heat is produced if current is doubled 1 point 4 the original amount 4 times the original amount 5 times the original amount?
How much more heat is produced if current is doubled 1 point 4 the original amount 4 times the original amount 5 times the original amount? ×RtasV=IR. RtJ. R×t). Hence, if the current passing through an electric bell is doubled, the heat produced will become four times more. How much more it is produced if […]
How accurate is TLE?
What is the relationship between colonialism and exploitation?
What is the relationship between colonialism and exploitation? Exploitation colonialism is the national economic policy of conquering a country to exploit its population as labour and its natural resources as raw material. How did European exploit America? Europeans traded for slaves with the slave capturers of the local native African tribes in exchange for rum, […]
How does El Nino and La Nina affect climate?
How does El Nino and La Nina affect climate? For example, in the Southern United States, during the fall through spring, El Niño usually causes increased rainfall and sometimes destructive flooding. La Niña, however, usually causes drier weather in the South, but the Northwest tends to be colder and wetter than average. What are the […]
Why do Microwaves use 2 45 GHz?
Why do Microwaves use 2 45 GHz? They’d been around commercially since 1947. And generally, they operated at a specific frequency: 2.45 GHz. Despite heavy shielding, microwave ovens’ powerful emissions could sometimes interfere with neighboring frequencies, so it was decided that they should be given a few megahertz of space in both directions. Why do […]
Can you mix old and new brake fluid?
Why is green light not absorbed by plants?
Why is green light not absorbed by plants? In conclusion, plant leaves are green because green light is less efficiently absorbed by chlorophylls a and b than red or blue light, and therefore green light has a higher probability to become diffusely reflected from cell walls than red or blue light. Chlorophylls do not reflect […]
What nutrient regulates body processes?
What nutrient regulates body processes? Minerals are chemical elements that help regulate your body’s processes. Potassium, for example, helps your nerves and muscles function. Calcium helps your teeth and bones stay strong. Iron carries oxygen to your cells. What are the three heat related illnesses? Heat-Related Illnesses (Heat Cramps, Heat Exhaustion, Heat Stroke) – Health […]