The heat of combustion for phthalic acid is 19.4 kJ/g. 2 g of this is burned in a bomb calorimeter. The bomb calorimeter contains 2,250 g of water. The temperature of the calorimeter goes from 23 oC to 26.17 oC. What is the heat capacity of the empty bomb calorimeter

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up