What is the primary problem with the use of battery-powered cars?
A. Reduced gas mileage
B. Storing enough electricity
C. Lack of a hydrogen fuel source
D. Excessive carbon dioxide production
Answer: B
Environmental & Atmospheric Sciences
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The value of a resistor that carries 2 A when connected to 10 V is
A. 20 ohms. B. 2 ohms. C. 5 ohms. D. 10 ohms.
Environmental & Atmospheric Sciences
Which of the following terms refers to the amount of pressure change that occurs over a given horizontal distance?
A. pressure tendency B. pressure gradient C. Coriolis parameter D. potential gradient
Environmental & Atmospheric Sciences
The stratosphere is an example of a positive lapse rate
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Which of these pH values corresponds to the most acidic rain?
A. 5.2 B. 4.9 C. 6.1 D. 5.8 E. 4.6
Environmental & Atmospheric Sciences