Water forms droplets because or high cohesion due to its polarity

Why do electron microscopes have higher resolving power than light microscopes?

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?

Often called simply "velocity," this is the velocity of an object at a particular moment in time.