What is the meaning of Brownian motion? Brownian motion, also called Brownian movement, any of various physical phenomena in which some quantity is constantly undergoing small, random fluctuations. It was named for the Scottish botanist Robert Brown, the first to study such fluctuations (1827). What term describes the random motion of molecules during diffusion? The […]
What is a modified block style letter?
What is a modified block style letter? A modified block style letter is a common format used when writing a business letter. It varies slightly from a block style letter with the major difference being the placement of the return address, date, and complimentary closing. How do you write a modified block letter? In a […]
What defines a Rube Goldberg machine?
What defines a Rube Goldberg machine? A Rube Goldberg machine, named after American cartoonist Rube Goldberg, is a chain reaction-type machine or contraption intentionally designed to perform a simple task in an indirect and overly complicated way. What two simple machines make scissors? A pair of scissors is a compound machine consisting of levers and […]
What is highway hypnosis who is most at risk of this?
What is highway hypnosis who is most at risk of this? People who are bored or fatigued are more likely to lapse into highway hypnosis. For this reason, motorists often experience DWAM on long road trips or when traveling a route that they take often, like their daily commute. What 3 things does a driver […]
What traits do babies inherit from their mothers?
What traits do babies inherit from their mothers? 8 Traits Babies Inherit From Their Mother Sleeping Style. Between tossing and turning, insomnia, and even being a fan of naps, babies can pick up on these from mom during nap time and turn them into their own lifelong sleep habits. Hair Color. Hair Texture. Temper. Healthy […]
What is plasma membrane made up of is it tough or flexible?
What is plasma membrane made up of is it tough or flexible? Answer. The plasma membrane is flexible and is made up of organic molecules called lipids and proteins. What is the basic structure of a cell membrane? The plasma membrane is composed of a bilayer of phospholipids, with their hydrophobic, fatty acid tails in […]
What are the three elements that are used in an operational definition?
What are the three elements that are used in an operational definition? Deming, an operational definition has three elements that help you to apply it: Criteria: The standard against which to evaluate the results of the test. Test: A specific procedure for measuring a characteristic. Decision: The determination as to whether the test results show […]
How do you calculate spring constant?
How do you calculate spring constant? Ans: Spring constant can be calculated using Hooke’s Law. As per the Hooke’s Law, if spring is stretched, the force exerted is proportional to the increase in length from the equilibrium length. The formula to calculate the spring constant is as follows: k= -F/x, where k is the spring […]
How do killer whales impact kelp forests?
How do killer whales impact kelp forests? Killer Whales Have Begun Preying On Sea Otters, Causing Disruption Of Coastal Ecosystems In Western Alaska. The decline in sea otters has allowed their primary prey, sea urchins, to increase in number and strip coastal kelp forests over large areas. Why did orcas start eating sea otters? Orcas […]