Fill in the blank. Electromagnets are made by coiling around certain . When electricity is passed through the , the in the all line up in the same direction, creating the “north” and “south” pole effect.

Which term best describes the form sound takes as it travels away from a drum (a- gas)(b-music) ( c-waves) (d-particles

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

Iwill give extra points to who gets this right