KeriCorradini KeriCorradini

21-05-2014
Physics

contestada

Lighting a match results in light and heat. Since energy was not created by the match, what transformation took place?

Respuesta :

22-05-2014

Chemical energy stored in the compounds caked on the head of the match, and later the
chemical energy stored in the wood, was released in the form of heat and light when the
chemical compounds got hot enough.

Answer Link

Otras preguntas

The area of a circular field is 154msqu. What is the perimeter of the field?(pi=22/7) 44 49 88 176

Betsy Parker wants to buy a house in next 10 years and decides to have a SMART goal of having $40,000 as down payment. With the investment that gives interest r

"A retail store owner offers a discount on product A and predicts that the customers would purchase products B and C in addition to product A. Identify the tech

Which number has a thousands digit that is ten times greater than the hundreds digit? A. 134,561 O B. 367,244 O C. 552,673 D. 706,623 please help

1. All living organisms need to have (20 points) organs O a heart cells a brain

The income received from buying shares ircompany is calledA. dividend.B. interest.C. profit.D. returns.

what is 7 over 2 as a decimal

An object has a mass of 5.52 g and a volume of 12 mL. What is the density of the object?

In the third stanza of the poem "Sympathy," what can be inferred about why the bird beats its wings against the bar? sore, - e free; to keep time to the music i

f the toxic quantity is 1.5 g of ethylene glycol per 1000 g of body mass, what percentage of ethylene glycol is fatal