mariahknight267 mariahknight267

04-03-2017
Physics

contestada

all of the following require breaking informing chemical bonds except
lighting a campfire
breaking a rock
baking a potato
rotting fruit

Respuesta :

osprey2015 osprey2015

04-03-2017

i think that the answer it's looking for is "breaking a rock" as a physical change, the rest being chemical changes.
Mind you, were I to be picky, I'd try to argue that breaking a rock breaks whatever bond is holding the rock together. ....

Answer Link

Otras preguntas

Help with answering this question

find the length s of the arc of a circle of radius 75 inches subtended by the central angle 21°

How can you predict the action of the element

Complete the expanded notation for 64,375

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! The items labeled 6 are examples of what part of a graph? A. Data points B. Tick marks C. Independent variable

Is insulin resistance the cause of the metabolic syndrome?

The fruit tastes ? In the above sentence, the blank must be filled with A. a conjunction B. a preposition C. an adjective D. an adverb E. None of the ab

A helicopter blade spins at exactly 100 revolutions per minute. Its tip is 5.00 m from the center of rotation. (a) Calculate the average speed of the blade tip

write the names of the eight planets sun asteroid belt and kuiper belt in order from nearest to farthest from the sun.

Three people play a game in which one person loses and two persons win each game. The loser must double the amount of money that each player has at the time.