kalub5931 kalub5931

01-10-2020
Physics

contestada

8. What are two ways you can tell a physical change has happened?

Respuesta :

12-10-2020

Texture: The texture of a substance can differ with a physical change.

Color: The changing of color of a substance is not necessarily an indicator of a chemical change.

Answer Link

Otras preguntas

Example: How do we prove that a quadrilateral ABCD is a parallelogram given the vertices A(-3,3), B(2,5), C (5,2) and D(0,0)? prove both pairs of opposite sides

two ways to calculate GDP per person

Based on the observations Washington Matthews made about the Navajo songs, which statement best describes why they were sung? A They were sung to heal sick peop

Dr. Ray has developed a new way to remove oil from wetlands in the event of an oil spill. To test his new process, Dr. Ray builds a scale model of a wetland in

are predator-prey relationships density-dependent or density-independent limiting factors? explain

1. Where is Timbuktu?

A. Fill in the blanks with appropriate prepositions of time and place:1. It was .......... 10 a.m. that we reached the place.2. I have forgotten my book .......

What is Anne Frank’s career ambition? Why?

If Miranda flips a coin twice, what is the probability that both coins will land heads up? The probability that the first coin will land heads up is . The proba

Geometry how do I do this help please number 5 and 3