According to the standard model of elementary particle physics, there are six flavors of quarks, each of which comes in three colors
a. True
b. False
Indicate whether the statement is true or false
True
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Conversion of Units: A cylindrical drinking glass has a diameter of 2.5 in. and is 5.5 in. tall. What is the volume of the drinking glass in cubic centimeters? (2.54 cm = 1.00 in.)
A. 170 cubic cm B. 440 cubic cm C. 350 cubic cm D. 710 cubic cm E. 530 cubic cm
Which one of the following in not one of the drawbacks to the use of coal, i.e., which of the following is false?
A) We will run short on coal resources before long. B) Coal mining causes destruction of the land. C) Coal burning causes pollution. D) Coal burning contributes to the greenhouse effect thus heating Earth. E) Coal mining causes a large number of miner's deaths due to miner's diseases.
Short range interactions generally have carrier particles of greater mass than those for long range interactions
a. True b. False Indicate whether the statement is true or false
If two vectors are perpendicular to each other, their cross product must be zero
A) True B) False