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
Reptile [31]
3 years ago
6

If joey ran 28 meters in 4 seconds, then his velocity was m/s

Chemistry
2 answers:
elena-s [515]3 years ago
6 0

<u>Answer:</u> 7 m/s

<u>Reasoning:</u> He ran 28 in 4 seconds. So we will divide 28 by 4 resulting in...

28/4=7

So he ran 7 m/s

Dima020 [189]3 years ago
4 0

His velocity his 7 m/s

28 (change in position) / 4 (time) = 7

You might be interested in
A chef makes salad dressing by mixing oil, vinegar, and spices. Which type of matter is the salad dressing? A. Element B. Compou
Allisa [31]
<h3>Answer:</h3>

              Heterogeneous mixture

<h3>Explanation:</h3>

                      The easiest way of defining Heterogeneous mixture is that it is mixture in which the composition of components is not uniform. Also, the substances present in this mixture are visible to naked eye. In fact, the size of solutes in heterogeneous mixture is greater as compared to that the sizes of solutes in homogeneous solutions. hence in salad dressing the oil, vinegar and spices are all visible and can easily be seen by naked eye.

4 0
4 years ago
Read 2 more answers
(a) Why is ammonia warmed gently?
castortr0y [4]

because of heat temperature is the first to comment on this is the first to comment on this is the best moment to comment and favourite this health is not simple and easy to be

6 0
3 years ago
Read 2 more answers
What is the correct formula for the product represented by the letter x
ANTONII [103]
Then I would guess the answer is D because Na2OH is much more common and stable than Na2O is <span />
3 0
4 years ago
Which law was used to determine the relationship between the volume and the number of moles in this equation?
gtnhenbr [62]

Answer:

Avogadro's law states that ''equal volumes of all gases, at the same temperature and pressure, have the same number of molecules.

Explanation:

3 0
3 years ago
What type of matter is made of only one kind of atom
taurus [48]

it is called an element sir.

5 0
4 years ago
Read 2 more answers
Other questions:
  • What is avogadros number
    9·1 answer
  • During photosynthesis plants take in light energy from the sun carbon dioxide from the air and water to the roots which of the f
    5·2 answers
  • 1. Quartz crystals normally used in quartz clocks etc. is chemically
    8·1 answer
  • Build molecular models of cyclobutane and cyclcopentane.
    12·1 answer
  • Hydrogen peroxide is used to clean small wounds. It has a limited shelf life, however, because the following decomposition react
    8·1 answer
  • Match.
    13·1 answer
  • The temperature of a substance is a measure of its particles in
    7·1 answer
  • What is the correct empirical formula for C18H306?
    10·1 answer
  • A bottle has a capacity of 1.2 liters. If the density of ether is 0.74 g/mL, what mass of ether can the bottle hold?
    6·1 answer
  • What temperature do the atoms have for solid
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!