How can i stop loveing you if yo keep saying the things i want to hear

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.

As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?

It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.