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
Setler79 [48]
3 years ago
12

How are catapults an example of a third class lever? Please explain!

Chemistry
1 answer:
Katen [24]3 years ago
3 0
I hope that you can understand this!!! Lol

The thing that you have to pull back to release with, that would be considered a third class lever.

I hope this helps. :)
You might be interested in
What is the answer for #11
miskamm [114]
Lake water is favorable to Prokaryotic cell.
7 0
3 years ago
A rock falls off a cliff and hits the ground after three seconds. What is its velocity right before it hits the ground?
Amiraneli [1.4K]
To solve this kinematics formula use the following equation:

Vf = Vi + at
Vf = 0 + (9.81 m/s^2)(3 seconds)
Vf = 29.43 m/s and or about 29.4 m/s of reported to 3 significant figures.
4 0
4 years ago
Read 2 more answers
How would poisoning proton pumps impact anion uptake? see section 36.3 ( page 755) ?
boyakko [2]
The answer to this question would be: the anion uptake will be decreased

If proton pump function is decreased, that means the amount of proton that goes outside the cell will be decreased. It will cause the anion uptake decreased too because some anion needs to go inside cells by co transporting with the proton.
7 0
4 years ago
Find the mass of carbon in a sample of hcn with a mass of 3.37 g
dsp73

Answer:

我實際

Explanation:

我實際上不知道答案,我只是為了點數而這樣做,哈哈,祝你好運哈哈我實際上不知道答案,我只是為了點數而這樣做,哈哈,祝你好運哈哈我實際上不知道答案,我只是為了點數而這樣做,哈哈,祝你好運哈哈

7 0
3 years ago
Do valence electrons show a repeating or periodic pattern
PolarNik [594]

Yes

Explanation:

Valence electrons on the periodic table of elements shows a repeating or periodic pattern. There is a noticeable pattern that can be deduced from the valence electrons in the orbitals of atoms.

    Valence electrons are the electrons in the outermost shell of an element

The periodic table arranges elements based on their atomic numbers. This number denotes the number of protons or electrons an atom contains.

  • The table is divided into groups which are the vertical columns into which elements are classified.
  • The horizontal rows are called periods.
  • A period begins with one valence electron and ends with an atom having complete outer shell structure of an inert gas.
  • Down a group the valence electron is the same. The group number denotes the number of valence electrons in a group. Group 1 has just one valence electron in their outermost shell.

Learn more:

Valence electrons brainly.com/question/12580690

Periodic table brainly.com/question/2014634

#learnwithBrainly

8 0
3 years ago
Other questions:
  • (a) How many stereoisomers are possible for 4-methyl-1,2-cyclohexanediol? ___ (b) Name the stereoisomers formed by oxidation of
    13·1 answer
  • With all his gear Noel Armstrong weighed almost 360 pounds on earth when he landed on the moon he weighed 60 pounds why
    14·1 answer
  • Which tiny, round “factory” puts together protein and is often found in the endoplasmic reticulum?
    8·2 answers
  • Calculate the concentrations of all species in a 1.15 M Na 2 SO 3 (sodium sulfite) solution. The ionization constants for sulfur
    15·1 answer
  • How many grams of NaOH are produced from 20.0 grams of Na2CO3?
    15·1 answer
  • An atom of titanium has an atomic number of 22 and a mass number of 49. Calculate the number of protons and neutrons in this ato
    6·1 answer
  • When cells are dividing, it is
    9·1 answer
  • A scientist who digs for and studies fossils is called a __________. (1 point) Fossils can be the __________ or __________ of di
    6·1 answer
  • Describing Metallic Bonding Theories
    14·2 answers
  • what are some snacks i can make that go with egg nog (please provide recipe) (will give brainilest for a good answer)​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!