For waves velocity (v) is equal to the wavelength (λ) times frequency (f). (They are inversely proportional)
V=λf
Since V is constant, if frequency increases, wavelength decreases.
Answer:
Large molecules tend to have greater boiling points because the London dispersion forces are stronger within.
Explanation:
Answer:
C. Boiling water
Explanation:
Boiling water is a physical change only; the H20 molecules are moving from a liquid state to a gas state and not turning into a new substance.
The volume of a gas is the same as its CONTAINER.
Gases generally has no shape and no definite volume. When a gas is placed in a container, the gas usually takes the shape and the volume of the container, that is, the gas fills up all the available spaces in the container. Thus, the volume of a gas will always be the same as its container. This is in contrast with solids, which have definite shape and volume and liquids, which have definite volume but no fixed shape.
