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

how does cardon enter the soil

3. Select all the sectors which have an area of 3pi square units. a)a sector with a radius of 6 units and a central angle of 30 degrees b)a sector with a radius

what is the product –8(7 – 3 .2)

What was the difference between the political systems in the US and the Soviet Union?

What is the solution of the system? Solve using matrices. 25 points x+2y=9 x+y=1

The Second Law of Thermodynamics states that: Select one:

Why did the framers establish ONE supreme court?

a proposition can best be described as an opinion with ___?evidencelots of expert factspersuasive techniquesPLAN or call to action

If f(x) = 2x^3- 2x^2 - 14x + 30 and x + 3 is a factor of f(x), then find all of the zeros of f(x) algebraically.

How does g(t)=20.9t change over the interval from t=2 to t=3?