What is the name given to currents in fluids created by the ruse and fall of materials wgen they are heated and cooled?

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

What is the most important factor in determining climates.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate