1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anon25 [30]
3 years ago
8

What's an impure potassium carbonate

Physics
1 answer:
Sav [38]3 years ago
7 0
Pearl Ash is an example of an Impure Potassium Carbonate 
You might be interested in
A student measures the speed of a rolling ball three times. She adds the measurements and divides by 3. What quantity did the st
Lapatulllka [165]
They calculated the mean value
7 0
3 years ago
Read 2 more answers
Though some self-report error may exist, surveys/interviews are useful in that they allow researchers to collect large amounts o
Leokris [45]
Definitely true, surveys and interviews aren’t flawless but you can collect lots of data from them
4 0
3 years ago
What are the constituent metals of stainless steel?
bogdanovich [222]

<span>Stainless steel is a metal alloy that made up mainly of carbon and chromium. In combination with low carbon contents, chromium is highly reactive element that imparts remarkable resistance to corrosion and heat.</span>

Moreover, stainless steel is mixed up with sufficient nickel, which is an essential allying element in the series of stainless steel grades. Other components are manganese, molybdenum, silicon, titanium, aluminum, niobium, copper, nitrogen, and sulfur.

 

6 0
3 years ago
The percentage of incident light radiation reflected back to space is termed albedo. True or false?
liubo4ka [24]

Answer:True

Explanation:

Albedo is a unit-less, non-dimensional quantity that shows how well a surface reflects solar energy. The value of albedo can vary from 0 to 1, 0 being the black and 1 refers to a white surface. Zero means Surface is a perfect absorber i.e. it absorbs all the incoming rays incidents on it. Albedo 1 means the surface is a perfect reflector.

Albedo usually applies for visible light, even though it may involve some of the infrared regions of the electromagnetic spectrum. The average albedo associated with earth surface is 30%

8 0
3 years ago
I need help with this question ASAP I am on a timer
Tom [10]
First box and third box !
4 0
3 years ago
Other questions:
  • car rides on four wheels that are connected to the body of the car by spring assemblies that let the wheels move up and down ove
    13·2 answers
  • Describe 2 ways in which a giant boulder by the ocean may change over time.
    12·1 answer
  • Un automóvil lleva una velocidad inicial de 20 km/h al norte y a los 4 segundos su velocidad es de 50 km/h
    7·2 answers
  • You must record your daily workouts on a
    7·2 answers
  • Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2 h, and Car B traveled the dista
    9·1 answer
  • What does friction oppose
    7·1 answer
  • "A light beam incident on a diffraction grating consists of waves with two different wavelengths. The separation of the two firs
    9·1 answer
  • Water is considered to be
    5·1 answer
  • This is a test a b c d e f g h i j k l m n o p
    13·1 answer
  • How many miles is a light year
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!