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  2. Problem set - Wikipedia

    en.wikipedia.org/wiki/Problem_set

    [4] [5] If used as part of a summative assessment they are usually given a low weight, [6] between 10% and 25% of the total mark of the course for all problem sets put together, [3] [5] and sometimes will count for nothing if the student receives a better grade on the exam. Alternatively, problem sets may be used purely for formative assessment ...

  3. Newton's laws of motion - Wikipedia

    en.wikipedia.org/wiki/Newton's_laws_of_motion

    If a third mass is added, the Kepler problem becomes the three-body problem, which in general has no exact solution in closed form. That is, there is no way to start from the differential equations implied by Newton's laws and, after a finite sequence of standard mathematical operations, obtain equations that express the three bodies' motions ...

  4. List of Canadian primary and secondary examinations

    en.wikipedia.org/wiki/List_of_Canadian_primary...

    Ministerial Examinations — taken in grade 10 and 11 level subjects. Exam mark is worth 50% of the final grade. However, the final grade cannot be lower than the ministerial exam mark. For instance, if a student earns a 70% in the course, but an 80% on the exam, their final grade will be an 80%. [18] [19]

  5. Fermi problem - Wikipedia

    en.wikipedia.org/wiki/Fermi_problem

    A Fermi problem (or Fermi quiz, Fermi question, Fermi estimate), also known as an order-of-magnitude problem (or order-of-magnitude estimate, order estimation), is an estimation problem in physics or engineering education, designed to teach dimensional analysis or approximation of extreme scientific calculations.

  6. I tried 5 different kinds of canned chili, and there's only ...

    www.aol.com/tried-5-different-kinds-canned...

    I followed the can's instructions and warmed the chili in a microwave-safe bowl for two to three minutes, stirring halfway through. Hormel's chili was the most bean-forward. Each bite was mostly ...

  7. Newton's law of universal gravitation - Wikipedia

    en.wikipedia.org/wiki/Newton's_law_of_universal...

    The n-body problem is an ancient, classical problem [19] of predicting the individual motions of a group of celestial objects interacting with each other gravitationally. Solving this problem – from the time of the Greeks and on – has been motivated by the desire to understand the motions of the Sun, planets and the visible stars.

  8. College football games today: How to watch, stream Saturday's ...

    www.aol.com/sports/college-football-games-today...

    With CFP positioning on the line in many of these games, here is how to watch all of the action today that will shape the playoff.

  9. Study Finds Changes in Cholesterol May Indicate Higher ...

    www.aol.com/study-finds-changes-cholesterol-may...

    Most commonly, fluctuating cholesterol levels are the result of some other medical problems like thyroid abnormalities, or from medications or significant weight changes, says Dr. Fialkow. “In a ...