Answer: 16 Convert from degrees to radians

Fundamentals of Physics 10
Express the following angles in radians: (a) 20.0, (b) 50.0, (c) 100. Convert the following angles to degrees: (d) 0.330 rad, (e) 2.10 rad, (f) 7.70 rad

General, Organic, and Biological Chemistry: Structures of Life 4
Problem 124CQ A toothpaste contains 0.24% by mass sodium fluoride (NaF) used to prevent dental caries and 0.30% by mass triclosan, C12H7Cl3O2, a preservative and antigingivitis agent. One tube contains 119 g of toothpaste. (6.4, 6.5) Components in toothpaste include triclosan and NaF. a. How many

Organic Chemistry 9
(a) How many asymmetric carbon atoms are there in an aldotetrose? Draw all the aldotetrose stereoisomers. (b) How many asymmetric carbons are there in a ketotetrose? Draw all the ketotetrose stereoisomers. (c) How many asymmetric carbons and stereoisomers are there for an aldohexose? For a ketohexose

Principles of Economics 6
Consider a monopolistically competitive market with N firms. Each firms business opportunities are described by the following equations: Demand: Q = 100/N P Marginal Revenue: MR = 100/N 2Q Total Cost: TC = 50 + Q2 Marginal Cost: MC = 2Q a. How does N, the number of firms in the market, affect each

The Practice of Statistics 5
Smart kids A school counselor wants to know how smart the students in her school are. She gets funding from the principal to give an IQ test to an SRS of 60 of the over 1000 students in the school. The mean IQ score was 114.98 and the standard deviation was 14.80.34 (a) Define the parameter m in this

Psychology 1
What is egocentrism? Provide an original example.

Essentials of Understanding Psychology 11
Maria saw a young boy run into the street and get hit by a car. When she got to the fallen child, she was in a state of panic. She was sweating, and her heart was racing. Her biological state resulted from the activation of what division of the nervous system? a. parasympathetic b. central c. sympath

Principles of Economics 9
The government auctions off 500 units of pollution rights. They sell for $50 per unit, raising total revenue of $25,000. This policy is equivalent to a corrective tax of ___________ per unit of pollution. a. $10 b. $50 c. $450 d. $500