When the bent wire is lowered in the water and then raised to the surface, a further attempt to raise it causes the spring to
1) stretch
2) contract
3) stay the same
due to water's
4) buoyant force.
5) surface tension.
6) capillarity.
Answer: 1, 5
You might also like to view...
How big is the nucleus of an atom?
a. about 1% of the volume of the whole atom b. about a millionth of the volume of the whole atom c. about a billionth of the volume of the whole atom d. about a trillionth of the volume of the whole atom
As the speed of a particle approaches the speed of light, the mass of the particle
A) increases. B) decreases. C) remains the same. D) approaches zero. E) approaches infinity.
You can increase the temperature of a gas by compressing it
a. True b. False Indicate whether the statement is true or false
A 1000-kg car and a 2000-kg car are hoisted to the same height. Raising the more massive car requires
A) less work. B) as much work. C) twice as much work. D) four times as much work. E) more than four times as much work.