Half Time At 3:00 the hour hand and the minute hand of a clock point in directions that are 90.0 apart. What is the first time after 3:00 that the angle between the two hands has decreased by half to 45.0?

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius

Of is j/kg·k. if a 2.6 kg of isk to k,is ?