Is walking a push or pull? Take walking. We walk by pushing down and backwards on the ground. The ground, obedient slave to the laws of physics that it is, pushes up and forwards on our feet, propelling us along. How do you know that a push or a pull is a force? All forces […]
What happens when we press accelerator?
What happens when we press accelerator? When you step on the gas pedal you initiate a process that delivers air and fuel to the engine. As the gas pedal is pressed, it turns a pivot that in turn pulls the throttle wire. The throttle wire is connected to a throttle linkage. That linkage serves to […]
What ethnicity has O negative?
What ethnicity has O negative? Distribution of blood types in the United States as of 2021, by ethnicity O-positive O-negative Caucasian 37% 8% African American 47% 4% Asian 39% 1% Latino-American 53% 4% Which blood type lives the longest? Life Span. Chances are higher you’ll live longer if you have type O blood. Experts think […]
Which types of energy are most commonly dissipated?
Which types of energy are most commonly dissipated? Energy is usually lost by heating up the surroundings though sometimes energy is dissipated as sound waves. for a radio or set of speakers, the electrical work is transferred into useful sound waves and infrared radiation is dissipated – ie wasted as heat energy. What is Joule […]
What are the symptoms of bad timing?
What are the symptoms of bad timing? Symptoms of a Bad or Failing Timing Belt You Hear A Ticking Noise Coming From The Engine. Your Car’s Engine Won’t Turn Over. You Notice An Oil Leak Near The Motor. You Experience Exhaust Issues. Your Revs Start Acting Up. What happens when your timing is off? What […]
Why are longer wavelengths absorbed first?
Why are longer wavelengths absorbed first? Light with longer wavelengths is absorbed more quickly than that with shorter wavelengths. Because of this, the higher energy light with short wavelengths, such as blue, is able to penetrate more deeply. What color is most visible underwater? (1) The colors of highest visibility are: for the fluorescent paints, […]
Is rotting carcass a biotic factor?
Is rotting carcass a biotic factor? Answer Expert Verified The biotic factors are those that are living components that affect the population of the other organisms. From the given choices, the answer would be “A. rotting carcass”. Although it is already dead, the fact that it is from a living organism makes it a biotic […]
What determines dream content?
What determines dream content? Theories about why we dream include those that suggest dreaming is a means by which the brain processes emotions, stimuli, memories, and information that’s been absorbed throughout the waking day. There’s a body of study that suggests our waking lives have great influence over the content of our dreams. Is a […]
Does tension increase as length increases?
Does tension increase as length increases? Researchers have found that both of these structures can contribute to passive tension during muscle fiber elongation. As the muscle fiber (and therefore each sarcomere within it) is tested at longer lengths, the available sites for myosin to bind to actin are increased, and the amount of force increases. […]
Are CRTs dangerous?
Are CRTs dangerous? Color CRTs may contain mercury or other potentially toxic materials. If the CRT is broken or cracked, these materials may be released and pose a risk of toxic exposure. A charged CRT carries high voltage—about 27,000 volts in a color unit. Can a CRT TV kill you? You will see the little […]