A 81 kg man weighs himself at the north pole and at the equator. Which scale reading is higher? By how much?

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

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.)

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?