0.75kg of soup cools down to 22°C after 2800. the specificheat of the soup is 3.67 kg C. and it released 14.110 of energy into the room, what was the initial
temperature of the soup

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

Which statement best describes how private industry decides where to spend the money on research and development

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 11.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.80 m/s; (b) he is then lifted at the constant speed of 4.80 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 78.0 kg rescue by the force lifting him during each stage