an object has a volume of 22 liters and a mass of 35 kilograms what the objects density? will it float or sink in the water?

All of the following are part of the biosphere except

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?

If you used the method of initial rates to obtain the order for no2, predict what reaction rates you would measure in the beginning of the reaction for initial concentrations of 0.200 m, 0.100 m, & 0.050 m no2.