Earth's moon is considered to be geologically dead because its interior has cooled considerably. select the features of earth that are missing on the moon as a result of this cooling.
a. clouds
b. gravity
c. impact craters
d. a magnetic field
e. motion of tectonic plates
f. rocks created by lava flows

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.

What is the most useful equation for electric power?

Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?