jasnaydil jasnaydil

02-04-2019
Physics

contestada

how is energy involved in physical changes and in chemical changes?

Respuesta :

kirstendiet119 kirstendiet119

02-04-2019

During phase changes, energy changes are usually involved. For example, when solid dry ice vaporizes (physical change), carbon dioxide molecules absorb energy. Meanwhile, when liquid water becomes ice energy is released.

hope this helps :)

Answer Link

Otras preguntas

Where did general william tecumseh sherman use a strategy of total war to defeat the south?

What is an action of the external abdominal oblique muscle?

What is the answer to 6x+3=5x+10

Suppose a charity received a donation of $21.7 million. If this represents 38% of the charity's donated funds, what is the total amount of its donated funds? Ro

A cell is in a solution of 40% water. if this cell swells, what can you state about the relationship of the cell to its solution?

Why do banks keep some money in reserve rather than loaning out all of their deposits? Check all that apply. to ensure they have money on hand to loan to wealt

Which is not a major factor in determing the level of wages?

The Choi family and the Wright family each used their sprinklers last summer. The Choi family's sprinkler was used for 15 hours. The Wright family's sprinkler w

I think it’s 170 am I correct?

According to john kenneth galbraith, postwar america had an "economy of abundance" because of 25. some observers criticized suburbia because it 26. many of the