Can you use volume alone to predict whether an object will sink or float? Explain your answer

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?

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Sugar is dissolved in water. which is the solute? sugar neither both water