Building Vocabulary
Label the parts of the wave shown in the thustration
wer the following questions in the spaces provided.
What medium is the wave traveling through?
What is the source of energy causing the wave? -
ow do you know the wave is a mechanical wave?
mat type of mechanical wave is this?

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas

the answer is false. this is because for ice to melt, it requires latent heat of melting. latent heat means heat energy required to change phase without any increase in temperatures. therefore, the ice will take energy from the environment to melt hence atmospheric temperatures will reduce.