The First Law of Thermodynamics is equivalent to

A) the law of conservation of momentum.
B) Newton's third law of motion.
C) the law of conservation of energy.
D) the first law of motion.
E) the Equipartition Principle.


C

Physics & Space Science

You might also like to view...

A barbell is easier to twist when its weights are

a. close to the axis of rotation. b. near the ends of the bar. c. heavy. d. light. e. none of the above.

Physics & Space Science

A lens is made with focal length -40 cm using a material with index of refraction 1.50. A second lens is made with the same geometry as the first but using a higher index material, the index being 2.00

What is the focal length of the second lens? A) -40 cm B) -80 cm C) -53 cm D) -20 cm E) -30 cm

Physics & Space Science

A 50-gram sample of dry ice (solid CO2) is placed in a 4-liter container. The system is sealed and allowed to reach room temperature (20°C). By approximately how much does the pressure inside the container increase when the dry ice turns to gas? (Ignore the initial volume of the sample.)

Physics & Space Science

Suppose two charges, one positive and one negative, are separated by a distance d. Where can two equipotential surfaces at different potentials intersect in the region near the charges?

a. halfway between the charges if the charges have the same magnitude b. closer to the smaller negative charge than the larger positive charge if the charges are not equal c. Equipotential surfaces at different potentials cannot intersect. d. closer to the smaller positive charge than the larger negative charge if the charges are not equal

Physics & Space Science