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
balandron [24]
3 years ago
12

Reduces frictions creation of thermal energy

Chemistry
1 answer:
timurjin [86]3 years ago
7 0
It is A lubricant that reduces frictions creation
You might be interested in
How many grams of hydrochloric acid and required to react completely with 61.8 grams of calcium hydroxide when they produce calc
Keith_Richards [23]
2HCl+Ca (OH)2------>cacl2+2H2O
...now every 2 moles of hcl reacts with 1 mole ca (oh)2.....
2moles of hcl = 2×(36.5)=73 gm..
1 mole of ca (oh)2=40+(17×2)=74 gm..
so ... 61.8 gm of hcl need ...(61.8×73)/74= 60.964864864
7 0
3 years ago
Create your own Model of an Atom. You may choose any element you would like to be represented by your model of an atom. Then pho
mart [117]
Here this might help you added the website link: 

https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html



3 0
3 years ago
What is the percent composition of nitrogen in sodium nitride
Neporo4naja [7]

Answer:

16.86%

Explanation:

Na3N is sodium nitride.

% of N = mass of N/ molar mass of Na3N *100

% of N = 14/83*100= 16.86%

5 0
2 years ago
What are the Physical changes for oxygen?
wolverine [178]

Answer:

Oxygen is a colorless, odorless, tasteless gas. It changes from a gas to a liquid at a temperature of -182.96°C (-297.33°F). The liquid formed has a slightly bluish color to it. Liquid oxygen can then be solidified or frozen at a temperature of -218.4°C (-361.2°F).

4 0
2 years ago
When two forces acting on an object are equal, they are
TEA [102]
The answer is balanced forces
7 0
2 years ago
Other questions:
  • Explain the process of preparation of bleaching powder and mention any
    6·2 answers
  • Neptunium's only naturally occurring isotope, 23793np, decays by emitting one alpha particle, one beta particle, and one gamma r
    8·1 answer
  • Which statement describes a major drawback of the Bohr model that caused scientists to replace it?
    15·1 answer
  • Think about a neutral magnesium atom.Then think of a magnesium ion with a 2+charge.How are they different?
    8·1 answer
  • Which factor affects gravitational potential energy but not elastic potential energy?
    13·1 answer
  • I need help please thanks
    5·1 answer
  • What is the volume of a 56g sample with a density of 2.5 g/ml?
    12·1 answer
  • What is the Lewis dot diagram of ca and br?
    8·1 answer
  • In which of the following statements best describes the sun's
    10·2 answers
  • Why can’t you split an element in half?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!