Category: Physics

How is the meter defined today? The metre is currently defined as the length of the path travelled by light in a vacuum in 1299 792 458 of a second. The metre was originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole along a great circle, so […]

What is the Detroit Lions record since 2000? Detroit Lions Year Record Finish (Regular / Post Season) 2001 2-14-0 5th — NFC Central 2000 9-7-0 T3rd — NFC Central 1999 8-8-0 T3rd — NFC Central 1998 5-11-0 4th — NFC Central Who Dey Bengals or saints? The Cincinnati Bengals adopted the phrase “Who Dey,” a […]

Who is the best switch hitter in baseball? 1) Tim Raines — Left field. 2) Roberto Alomar — Second base. 3) Mickey Mantle — Center field. 4) Chipper Jones — Third base. 5) Eddie Murray — First base. 6) Lance Berkman — Designated hitter. 7) Reggie Smith — Right field. 8) Ted Simmons — Catcher. […]

Why do the homunculi want to be human? When pressed by Edward as to why she would want to be human, Lust reveals that Homunculi feel incomplete, and that their desire to become human comes from a feeling of lacking any real identity or place in the world. Pride is interesting in that he does […]

What P AUB equals to when A & B are mutually exclusive events? If two events, A and B are mutually exclusive then, P(A U B) = P(A) + P(B). What is a mutually exclusive event in statistics? In statistics and probability theory, two events are mutually exclusive if they cannot occur at the same […]

How do you calculate absorbance value? Absorbance (A) is the flip-side of transmittance and states how much of the light the sample absorbed. It is also referred to as “optical density.” Absorbance is calculated as a logarithmic function of T: A = log10 (1/T) = log10 (Io/I). What does absorbance measure? Absorbance (A), also known […]

What is a communicable disease? Communicable diseases, also known as infectious diseases or transmissible diseases, are illnesses that result from the infection, presence and growth of pathogenic (capable of causing disease) biologic agents in an individual human or other animal host. Which statement best describes how the body moves? Weegy: Smooth muscles,which are made of […]

How is friction harmful? Without friction, a car is useless. However, friction can also cause problems in a car. Friction between moving engine parts increases their temperature and causes the parts to wear down. Friction can be both harmful and helpful, so it may be necessary to decrease or increase friction. What are some examples […]

What is the probability he takes a yellow jellybean? a 0.15 chance How do you win Guess the jelly beans? Elizabeth Layman Start by counting the number at the bottom of the jar. As Han points out, “It’s usually best to ask first if it’s okay to pick the jar up.” Count how many layers […]

What does a Joule tell you? The joule (symbol J) is the SI unit of energy—a measure of the capacity to do work or generate heat. One joule equals the work done (or energy expended) by a force of one newton (N) acting over a distance of one meter (m). The joule is also used […]