Is it difficult to drive a F1 car? Pretty much impossible. The baseline for even keeping the tires/brakes warm is beyond what most of our senses consider possible, it takes years to develop the proper instincts to drive an F1 car. They did put him on a circuit which is not suited for a Formula […]
Which feature of a heating curve indicates a change of state?
Which feature of a heating curve indicates a change of state? The diagonal or the inclined lines shows the changes in terms of temperature, and the horizontal lines shows the changing of phases. What do you understand by change of state give two examples of change of state? The physical process where matter moves from […]
Are tube radios dangerous?
Are tube radios dangerous? AFAIK, these are all voltage regulator tubes and have the standard radiation symbol printed on them (unless it has worn off). 3) CRTs. These are dangerous because of their size and that they contain a vacuum. They can implode (not explode) violently if broken. Are old tube radios safe? An antique […]
How do policy makers define poverty?
How do policy makers define poverty? poverty. the inability to obtain goods or services understood as sufficient for social defined by minimal needs. Why did Critics call for welfare reform? Critics charge that the welfare program created an underclass that transmitted poverty from one generation to another. One of Bill Clinton’s slogans during his 1992 […]
What did Harry Harlow find when he gave monkeys raised in isolation the choice of cloth covered or wire substitute mothers?
What did Harry Harlow find when he gave monkeys raised in isolation the choice of cloth covered or wire substitute mothers? In both conditions, Harlow found that the infant monkeys spent significantly more time with the terry cloth mother than they did with the wire mother. When only the wire mother had food, the babies […]
What characteristics best describes what happens during a physical change?
What characteristics best describes what happens during a physical change? A physical change involves a change in physical properties. Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density. What best describes the type of physical change […]
What is total internal reflection simple definition?
What is total internal reflection simple definition? Total internal reflection, in physics, complete reflection of a ray of light within a medium such as water or glass from the surrounding surfaces back into the medium. The phenomenon occurs if the angle of incidence is greater than a certain limiting angle, called the critical angle. What […]
Who holds and what is the track world record in the mile?
Why is Ocean important for food?
What is the formula for free fall acceleration?
What is the formula for free fall acceleration? Free fall means that an object is falling freely with no forces acting upon it except gravity, a defined constant, g = -9.8 m/s2. The distance the object falls, or height, h, is 1/2 gravity x the square of the time falling. What is the acceleration of […]