Use the drop-down menus to complete each statement. Frequency and pitch are
proportional. Therefore, as frequency increases, the perceived pitch
by the same factor.

is a physical property and can be independently measured.

is limited to the range of frequencies that an ear can detect.

What happens to atoms and chemical bonds during a reaction?

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

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.