Chemists refer to molecules containing carbon atoms as
A) carbonic
B) organic
C) carbonaceous
D) inorganic
B
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Banked Curves: A 600-kg car is going around a banked curve with a radius of 110 m at a steady speed of 24.5 m/s. What is the appropriate banking angle so that the car stays on its path without the assistance of friction?
A. 29.1° B. 13.5° C. 33.8° D. 56.2° E. 60.9°
Exclusion Principle: Which of the following values can be taken by the electron spin quantum number, ms?
A. ±1/2 B. 0 C. ±1 D. ±2 E. ±3
Consider a situation where you exert a force F on a crate of mass m, moving it at a speed v a distance d across a floor in a time interval t.The potential energy of the crate is mgd
a. True b. False Indicate whether the statement is true or false
Which element has the atomic number 9?
A) F B) Ne C) B D) Na E) Be