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

If AC = 32 and BC = 24, find AB.
Why are ferromagnetic materials used in computer hard drive
5 cm Work out the area of the shape. -20 cm- 4 cm 8 15cm The diagram shows a shape. Work out the area of the shape. cm cm 8 cm How -4 cm 9 cm Diagram NOT accura
(True or false) alpha particles have more mass but less penetrating power than beta particles.
jihubgyvfctdxszasxdcfvgbhnjmnihubgyvftcdrxsezxdcfvgbhnbgyvftcdrxsdcfv
factorise 2y³+y²-2y-1please tell me fast​
El invierno que viene Ricardo Rojas Response area dos semanas de vacaciones. El y su familia Response area un viaje a Panama. Alli ellos podrán pasar unos dias
Evaluate the expression -2a+1: 1) a≥2 2) a<1 3) -1 ≤ a <2​
What sign that an infant is beginning to understand that actions have a reactions
What is the fourth term of ( 3x + y ) ^4