When a tube of diameter d is placed in water, the water rises to a height h. If the diameter were half as great, how high would the water rise?
A) 4h
B) h/2
C) 2h
D) h/4
E) h
C
You might also like to view...
Why are most meteorites found in Antarctica?
What will be an ideal response?
The laws of thermodynamics can be related to the following: (i) the measurement of temperature, (ii) the lowest temperature possible, (iii) conservation of energy, and (iv) only part of heat energy available may be turned into work. Which of these involve the first and second law?
a. (i) and (ii) c. (i) and (iii) b. (ii) and (iv) d. (iii) and (iv)
In the color wheel shown below, which colors are the cool colors?
A. red, yellow, blue B. orange, green, purple C. green, blue, purple D. yellow, orange, red
Briefly explain why spectral lines are useful in determining the chemical composition of their source
What will be an ideal response?