Can you open a safe with a rare earth magnet? With the help of rare earth magnets, opening a safe can take just seconds. At least that is what Terry Whin-Yates of Mr. He showed that, using a rare earth magnet, one can exploit the nickel piece in this Sentry Electronic Safe to get it […]
Can sound waves bend?
Can sound waves bend? Sound waves do, indeed, bend. In an underwater thermal gradient the sonar waves can bend enough to create blind spots, so that you can not “see” a target that would ordinarily be well within sonar range. The other example is the difference in how well sound carries up/down wind. What is […]
What is the two main function of a diode?
What is the two main function of a diode? Main functions The most common function of a diode is to allow an electric current to pass in one direction (called the diode’s forward direction), while blocking it in the opposite direction (the reverse direction). As such, the diode can be viewed as an electronic version […]
What is the lifespan of a hurricane?
What is the primary output of the Calvin cycle?
What is the primary output of the Calvin cycle? Outputs of the Calvin cycle are ADP, P, and NADP+, which go into the light reactions, and sugar, which is used by the plant. 2. What is the most important result of photosynthesis? An extremely important byproduct of photosynthesis is oxygen, on which most organisms depend. […]
Can as genotype change to SS?
Can as genotype change to SS? It cannot be changed in the living time. And change depends on chance in the next generation. Genotype change is not a choice but chance. The genotypes mentioned in the question are pertaining to the genotypes of Sickle cell anemia (AA, As, ss). Can you tell someone’s genotype just […]
What is the most important muscle?
What is the most important muscle? The human heart is the most incredible muscle in the body, beating about 100,000 times to send 3,600 gallons of blood through 75,000 miles of blood vessels each day. Sure, skeletal muscles are vital to our ability to function, but the heart is truly a step above. What muscle […]
Why does the mass change?
Why does the mass change? The mass of an object does not change with speed; it changes only if we cut off or add a piece to the object. Since mass doesn’t change, when the kinetic energy of an object changes, its speed must be changing. Special Relativity (one of Einstein’s 1905 theories) deals with […]
What hormone raises blood sugar and increases the heartbeat and breathing rates?
What hormone raises blood sugar and increases the heartbeat and breathing rates? Adrenal-medulla Adrenaline Stimulates breakdown of glycogen to glucose, release of glucose into blood; increases rate of heartbeat and rate of respiration, Pancreas-islets of Langerhans Insulin Stimulates glucose oxidation and removal from bloodstream (storage). How do hormones in the endocrine system move around the […]
Can you capture an image formed by a convex mirror on a screen?
Can you capture an image formed by a convex mirror on a screen? Why it is not possible to capture an image formed by convex mirror ? A convex mirror, also known as a diverging mirror, as this mirror diverges light when they strike its reflecting surface. It always forms virtual, erect, and diminished images […]