Does Heat travel up or down?

Does Heat travel up or down? “Heat” does not travel up. Heat can travel in all directions. The direction heat travels depends on the specifics of a system not in thermal equilibrium. In contrast, “hot air” on earth’s surface tends to go up. What material reflects the most heat? Note that a metal will only […]

What makes science unique from other endeavors?

What makes science unique from other endeavors? What makes science unique from other endeavors? Science sets up a theoretical model of what is happening, which can be reproduced by everyone. You just studied 22 terms! What is the human person flourishing in terms of science and technology? Human flourishing  involves the rational use of […]

What is the input of a machine?

What is the input of a machine? Simple Machines | Short/Long Answer Questions Work input is work done on a machine to get the desired output. Work output is the amount of desired work that is done by a machine. For an ideal machine, the work output is equal to the work input i.e the […]

Where is the epicenter of the earthquake?

Where is the epicenter of the earthquake? epicenter. The epicenter is the point on the earth’s surface vertically above the hypocenter (or focus), point in the crust where a seismic rupture begins. Which point is nearest to the epicenter? The hypocenter is the point within the earth where an earthquake rupture starts. The epicenter is […]

How do you use data to inform your instruction?

How do you use data to inform your instruction? 4 Ways Student Data Can Inform Instruction Use Data to Identify At-Risk Students. When it comes to at-risk students, early detection is critical. Use Data to Close the Learning Gap. Use Data to Predict Student Achievement on End-of-Year Targets. Use Data to Promote Success in Subsequent […]

What is the half life of isotope B?

What is the half life of isotope B? There are 13 radioisotopes that have been discovered, with mass numbers from 7 to 21, all with short half-lives, the longest being that of 8B, with a half-life of only 770 milliseconds (ms) and 12B with a half-life of 20.2 ms. All other isotopes have half-lives shorter […]

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