A boat is floating in a small pond. The boat then sinks resting on the bottom, but the pond is so shallow that part of the boat is not submerged. What happens to the level of the pond?
a. It increases.
b. It decreases.
c. It stays the same.
d. In some cases it would decrease, in others it would stay the same.
e. In some cases it would increase, in others it would stay the same.
b
You might also like to view...
We have sent several spacecraft on trajectories that will ultimately take them into interstellar space (Pioneer 10 and 11, Voyager 1 and 2, New Horizons). How long will it take these spacecraft to travel as far as the nearest stars?
A) a few hundred years B) tens of thousands of years C) a few decades D) about a thousand years E) never, because they will rust and fall apart
A ten loop coil of area 0.23 m2 is in a 0.047 T uniform magnetic field oriented so that the maximum flux goes through the coil. The average emf induced in the coil is
A) 1.1 × 10-3 V. B) 0. C) 1.1 × 10-2 V. D) 1.1 × 10-4 V. E) 1.1 × 10-1 V.
The Universe is isotropic, but not homogenous
a. True b. False Indicate whether the statement is true or false
An achromatic lens brings all colors to the same focus
a. True b. False Indicate whether the statement is true or false