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Periodic Table   Given the following list of densities, which materials would sink in a molten vat of glass   provided that they do not themselves melt?  Densities (g/mL):  lead = 11.4, glass = 2.6, gold = 19.3, charcoal = 0.57, platinum = 21.4.

This is not a test question but a reminder: Before you begin answering any questions: If you haven’t already, show the camera both sides of your blank scratch papers, your periodic table and your calculator.

Periodic Table  

Periodic Table Each symbol represents an element except

Periodic Table When measuring a solid metal block at constant temperature, which measurement will change in numerical value depending on the location where is taken?

Which of the following is NOT an example of constructed preference?

The following is the regression results of Accessory sales data. What is the relationship between the two products: accessories and suits?

Which of the following is an example of ‘pennies-a-day’ reframing?

Which of the following is an example of ‘pennies-a-day’ reframing?

How many of the followings can explain the ‘free’ strategy that is used in the marketplace?   A two-sided market, in which the seller has two kinds of customers and wouldn’t have a business without both sets (e.g., Google) The decline in the marginal cost of information, based on the digital media and crowd-sourcing (e.g., Youtube, Wikipedia) The peculiar power of “zero” to grow volume (e.g., Amazon’s free shipping offer)