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

A pizza shop wants to determine how often it delivers to three different areas of a city. The table shows the areas from a random sample of 80 deliveries. to ta

Convert the following order into milligrams. 0.35 gram=

Why should you never leave anything visibly reacting unattended a) It's against the rules b) Safety concerns and potential hazards c) Saves time d) Instructor's

How much does each person pay when 3 people share the cost of a meal costing $200? Round your answer to the nearest hundredth.

Simplify (2x^2 + 5x + 3) − (−7x^2 + 3x - 5) Write the answer in standard form.

1 What is the main purpose of the "My Plate" graphic? A To inform people of the proper amounts of each food groups they should eat. B. To explain how to best pr

In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. Six of 10 teenagers said they use Mybook a

Consider the inequality 3≤ 1/3 +x.

HELP!!!!!!!! Whats 4x80x+1?

f (x) = 3e x2 − 4x, 0 ≤ x ≤ 3