05-11-2018
Chemistry

contestada

which of these is an example of a physical change?

a) burning a log
b) ripping a piece of paper
c) steel rusting
d) wood decaying

Respuesta :

Sayeet15 Sayeet15

05-11-2018

Your answer should be B. ripping or shredding a piece of paper is physical change

Answer Link

Otras preguntas

Imagine that an individual with a gun goes on a shooting spree in your school. What steps will you take to ensure your personal safety?

Citing evidence from the text, explain why Stacey didn't feel the same way about Mr. Morrison as the other children in the family. Why did Mr. Wallace fetch the

Which passage from “Icarus and Daedalus “best supports the central idea that Daedalus an Icarus intent to escape from king Minos prison ?

6 children were jumping rope. 5 children joined them. 2 children left because the line was too long. How many children were jumping rope then

You have studied two other short stories, "the lady, or the tiger?" by frank r. stockton and "the necklace" by guy de maupassant. choose one of these stories an

Activity 1: "PEA-ce of Cake" OBJECTIVE: Identify the genotypic and phenotypic ratios of offspring in the standard monohybrid cross. Parent 1: _______________ Ga

The romantic period in music roughly covers the period from A: 1830 to 1918 B: 1400 to 1600 C: 1950 to the present

Why do large-scale convection currents occur in the atmosphere?

There is an initial population size of 11; after 3 births, 4 deaths, 2 immigrations and 5 emigrations---what is the remaining population size? 6 7 8 9 None of t

A car travels 263.0 miles in 5.5 hours. How long will it take to travel 363.0 miles at this average velocity? (Answer to 1 decimal place)