dontforgetitfaosgudc dontforgetitfaosgudc
  • 02-07-2017
  • Physics
contestada

explain why the internal energy of a solid increases when its heated at its melting point

Respuesta :

infinitegamer1342
infinitegamer1342 infinitegamer1342
  • 03-07-2017
Because the molecules are vibrating. Also keep in mind that when a substance is a solid its molecules are tightly packed. When it is a liquid its molecules are less compact
Answer Link

Otras preguntas

The area of a sea horse is 108 cm. Every day it grows by 2%. What will be the sea horse’s area after 2 days?
Which postulate of relativity was supported by the experiments of Michelson and Morley? a. principle of relativity b. constancy of the speed of light c. princip
the building blocks of proteins are known as
the ratio of isabellas money to shanes money is 3:11. If isabella has $33, how much money do Shane and Isabella have together?
Do I capitalize zebra in this sentence? Meet Timmy the zebra.
Find the difference: 7 7/8 - 3 1/4=?
Tap 1 fills the pool in 12 hours, while tap 2 fills the same pool in 15 hours. How long does it take to fill this pool if both taps are used?
Amphibians can breathe through their skin. True False
6. All of the following changes occurred in China between 1500 and 1800 except (1point) A. An increase in population B. Growth in manufacturing and trade C. Imp
what is the equivalent to 7.4 kilograms