Questions

After Just One Or Two Drinks

After just one or two drinks: a. people will remain in a state of euphoria if they continue to drink b. alcohol starts to affect the brain c. people can still drive without risk d. both a and b Answer D. both a and b. Because alcohol will start to affect the brain from your …

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Order These Compounds In Order Of Increasing Carbon-carbon Bond Strength.

Order these compounds in order of increasing carbon-carbon bond strength and in order of decreasing carbon-carbon bond length: HCCH, H2CCH2, H3CCH3. Answer We need to list these compounds in order of increasing carbon-carbon bond strength and ion order to decrease the carbon-carbon bond length. Let us first draw the Lewis structures of the compounds: 1. …

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Prokaryotes Are Classified As Belonging To Two Different Domains. What Are The Domains?

Prokaryotes are classified as belonging to two different domains. What are the domains? Answer The two domains to which Prokaryotes belong are the Bacteria and Archaea domains. Prokaryotes, which include bacteria and archaea, may be found almost everywhere – in every ecosystem, on every surface of our homes, and even within our bodies! Some live …

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Evaluate The Indefinite Integral As An Infinite Series. Cos(X) − 1 X Dx

Evaluate the indefinite integral as an infinite series. Integral Cosx-1/x dx Answer We evaluate the given indefinite integral as an expression of an infinite series. Here we are going to use the Maclaurin series representation of some functions, and work our way through to obtain a similar pattern of expression. Given the indefinite integral

What Is The Sphere’s Angular Velocity At The Bottom Of The Incline?

An 8.0-cm-diameter, 400 g solid sphere is released from rest at the top of a 2.1-m-long, 25∘ incline. It rolls, without slipping, to the bottom. a. What is the sphere’s angular velocity at the bottom of the incline? b. What fraction of its kinetic energy is rotational? Answer