1. A closed, sealed container is filled with an ideal gas. A Bunsen burner is set underneath the container so that it heats the container and the gas. As
the container and gas are heated, which of the following correctly shows
how the temperature and pressure of the gas change?
A
B
Temperature
Increase
Decrease
Decrease I
Increase
Pressure
Decrease
Increase
Decrease
Increase

During physical science, ms. greene challenged her students to produce an energy transformation. james and jill wrapped a 4-inch nail with a coil of fifty turns of wire. they connected one end of the coil to one terminal of a knife switch. they connected the other terminal of the knife switch to the battery. finally, they connected the end of the coil to the other terminal of the battery. james held the tip of a 1-inch nail near the flat end of the 4-inch nail. jill closed the knife switch quickly and then opened it. the 1-inch nail was pulled toward the 4-inch nail. what is the best explanation of why the nail moved? a) electrical energy was converted to mechanical energy in the 1-inch nail. b) the 4-inch nail became an electromagnet and the magnetic force attracted the 1-inch nail. c) the electric current in the 4-inch nail was converted to mechanical energy in the 1-inch nail. d) the 4-inch nail had a positive charge and the 1-inch nail had a negative charge. opposites attracted.

Decreased sensitivity to an unchanging stimulus is known as

Ain is , is 's of ? 0.62 0.79 1.27 1.50