Suppose that the temperature of 500 g of water changes from 25°c to 34°c over a period of
two hours. how would you calculate the temperature change of the water? find at

Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.