Why do the smaller household gadgets have such a small impact on the system overall?
What will be an ideal response?
Because their energy usage is small and they are typically not used very often.
You might also like to view...
Entropy is
A. something that never locally decreases in any process. B. a quantity that increases as the disorder of a system increases. C. another term for heat. D. a quantity that is conserved in any thermal process.
What is not true about the Milky Way bulge?
A: It's easiest to see its center by looking in radio, IR, or X-rays B: It's actually more like a bar (sorta elongated) C: Young stars are very close to the center D: Old stars are very close to the center E: It contains both young and old stars
Briefly explain how a fiber made of oriented ultra-high-molecular-weight polyethylene can be much stronger than structural steel in tension, but perpendicular to the fiber axis, its hardness is much less than that of steel.
What will be an ideal response?
Kirchhoff's Rules: Determine the current in the 8.0-? resistor for the circuit shown in the figure. Assume that the batteries are ideal and that all numbers are accurate to two significant figures.
A. 0.28 A B. 1.3 A C. 1.6 A D. 2.1 A