Materials that are used as moderators in nuclear power reactors are carbon (graphite) and ________.
What will be an ideal response?
water
heavy water
light water
You might also like to view...
Which is another term for a raster image?
A. pixelated B. zoomed C. bitmap D. compressed
An object is moving with constant non-zero velocity on the +x axis. The position versus time graph of this object is
A) a horizontal straight line. B) a vertical straight line. C) a straight line making an angle with the time axis. D) a parabolic curve. E) a hyperbolic curve.
Which of the following is the overall fusion reaction by which the Sun currently produces energy?
A) 3 H ? 1 Li + energy B) 3 He ? 1 C + energy C) 4 H ? 4 He + energy D) 6 H ? 1 He + energy E) 4 H ? 1 He + energy
If it takes 50 J of energy to move 10 C of charge from point A to point B, what is the magnitude of the potential difference between points A and B?
A) 500 V B) 5.0 V C) 50 V D) 0.50 V