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
Alona [7]
1 year ago
5

What are the two main classes of simple machines?

Chemistry
2 answers:
Vlad [161]1 year ago
7 0

Answer:

Palanca.

Torno.

Polea.

Plano inclinado.

Cuña.

Tornillo.

Explanation:

Len [333]1 year ago
6 0
The lever family and the inclined plane family.
You might be interested in
EASYYYYYYY!!!!!!!!!!!!!!
eduard

Answer:

Agriculture was practiced for thousands of years without the use of artificial chemicals. Artificial fertilizers were first created during the mid-19th century. These new agricultural techniques, while beneficial in the short term, had an Institute of Plant Industry to improve traditional farming methods in India.

Explanation:

6 0
2 years ago
The chemical bonds in sugar
zhannawk [14.2K]

Sugar, on the other hand, is composed of carbon, oxygen, and hydrogen and has covalent bonds. A salt molecule is made up of one sodium atom and one chlorine atom.

8 0
3 years ago
The lightest weight that is not a gas
frez [133]

Answer:

Lithium

Explanation:

I believe it is Lithium. It can easily be cut with a knife and is the 3rd lightest non gas on the periodic table that is not a gas.

7 0
3 years ago
2. What was the primary goal of the Apollo program?
babunello [35]

Answer:

B

Explanation:

to conduct scientific exploration of the moon

3 0
2 years ago
Read 2 more answers
On Earth, the three most common states of matter are Solid, Liquid, and Gas.
julsineya [31]
TRUE you are correct but the earth is also made up of papyrus, an element.
3 0
3 years ago
Read 2 more answers
Other questions:
  • A ______ property describes how a substance acts when it reacts with other substances.
    8·2 answers
  • What are the differences between boiling and evaporation
    7·1 answer
  • If a molecule contains two carbon atoms and four hydrogen atoms, what can you conclude about the bond between the carbon atoms?
    5·1 answer
  • There are no negative consequences to using nuclear energy.<br><br> true or false
    9·2 answers
  • 3)<br> _C2H4O2 + _ 02 → _ CO2 + _ H2O
    12·1 answer
  • Practicing Density Calculations: A 4.80 gram piece of magnesium displaces 2.76 mL of water when it’s placed in a graduated cylin
    11·1 answer
  • Which of these would most likely be one of the final steps when performing a strong acid-base titration? Prepare the burette. Re
    11·2 answers
  • When a seed germinates a new plant begins to grow. What is another word for germinates
    9·1 answer
  • Choose the true statement.
    7·1 answer
  • Wet chemical system components typically are a storage tank or tanks, piping, nozzles, and a(an)?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!