Trying out for the big leagues, you throw a 149 gram baseball at a speed of 85.0 miles per hour. what is the ball's kinetic energy (j) ?

Find the volume of the ellipsoid x^2+y^2+5z^2=36.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

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?