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 are three things that help push blood through veins?
What are three things that help push blood through veins? The breathing movements exerts pressure on the chest veins, the valves in the larger veins keep the blood from flowing backwards, and the skeletal muscles’ contraction all help the blood in veins to move. How does blood enter the heart? Blood enters the right atrium […]
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 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 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 […]
What was the major influence in the formation of the solar system?
What was the major influence in the formation of the solar system? Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar […]
What are the 3 basic elements of reinforcement theory?
What are the 3 basic elements of reinforcement theory? Reinforcement theory has three primary mechanisms behind it: selective exposure, selective perception, and selective retention. What are the basic principles of social cognitive theory? Key constructs of social cognitive theory that are relevant to nutritional intervention include observational learning, reinforcement, self-control, and self-efficacy [7]. Principles of […]