Category: Physics

What is higher level consciousness? Higher consciousness is the consciousness of a god or “the part of the human mind that is capable of transcending animal instincts”. Why am I self-conscious about my body? Everyone feels self-conscious about their body from time to time. However, if you hate something about your body and these feelings […]

Can you rejuvenate a magnet? You remagnetize a magnet by bringing it into contact with a strong magnet. So, if you have a weakened magnet, you must carefully bring it to contact with a strong neodymium magnet. This will make your weakened magnet regain its magnetic force. That was it. Where is the magnet in […]

What is theory of evolution by natural selection? The theory of evolution by natural selection, first formulated in Darwin’s book “On the Origin of Species” in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits. What is natural selection survival of the fittest? […]

What is the force that accelerates a skier down a hill? Gravity What kind of energy is represented by the food we eat? The energy held in food is called chemical energy. It is a form of potential energy held within chemical bonds between atoms. What type of energy are humans made of? When we […]

How would the spacing of the bands in the pattern change if the slits were closer together? 17.1 Understanding Diffraction and Interference How would the spacing of the bands in the pattern change if the slits were closer together? The bands would be closer together. The bands would spread farther apart. What is the spacing […]

What is called jet stream? Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere. The winds blow from west to east in jet streams but the flow often shifts to the north and south. Jet streams follow the boundaries between hot and cold air. How high are the […]

Is atmospheric pressure the same as body pressure? The pressure inside our bodies is equal to the atmospheric pressure and cancels the pressure from outside. we do not get crushed under the atmospheric pressure. What does atmospheric pressure do to dead body which doesn’t have blood pressure? The only main thing that gets noticed when […]

What is the 75 rule in cycling? The 75-percent rule states that during a given training week, at least 75 percent of your miles (or time) should be at or below 75 percent of your maximum heart rate (MHR). Is 200 watts good cycling? Most pro cyclists produce about 200 to 300 watts on average […]

Which inner ear structure is responsible for hearing? cochlea What part of the ear is responsible for dynamic equilibrium? semicircular canals How does ear help in maintaining equilibrium? The semicircular canals and the vestibule of the inner ear together help to maintain the balance and equilibrium of the body. In these two structures of the […]

Why does the frequency of a siren get higher as an ambulance using that siren gets closer? Sound is a longitudinal pressure wave. As the ambulance moves closer to you, the air molecules get compressed together. The wavelength of the sound (these pressure waves) decreases, and the frequency increases. That results in a higher sound […]