44) raising 100 grams of water from 40 to 60 °c (the specific heat capacity of water is 1 cal g ) requires the addition of a) 120 calories. b) 1500 calories. c) 2000 calories. d) 2400 calories. how do you solve this

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

What is the temperature in degrees celsius of a substance with a tempature of 49k

Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)