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
ycow [4]
3 years ago
9

The force of 20 N acts upon a 5kg block. What is the acceleration of the block?

Chemistry
1 answer:
charle [14.2K]3 years ago
8 0

Answer:

<h2>The answer is 4 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

where

a is the acceleration

f is the force

m is the mass

From the question

f = 20 N

m = 5 kg

We have

a =  \frac{20}{5}  \\

We have the final answer as

<h3>4 m/s²</h3>

Hope this helps you

You might be interested in
Report with correct significant figures in scientific notation <br>3.698 X 10^4÷1.85 X 10^2​
Alina [70]

Answer:

2.00x10^2

Explanation:

Hello!

In this case, we need to keep in mind that performing these types of operations require that the final result was shown with the same significant figures as the initial number with the fewest ones; it means, we show the final result with 3 significant figures, because 3.698 has four and 1.85 has three significant figures; therefore, we obtain:

3.698 x 10^4/1.85x10^2\\\\2.00x10^2

Best regards!

5 0
3 years ago
If you flow a solution of Mg CO3-- in water over a Cation resin, what will be in the outlet stream leaving the bed
vodka [1.7K]

In a a cation-exchange resin, the outlet stream leaving the bed will contain H^{+} and CO_3 ^{2-}.

<h3>What is cation-exchange resin?</h3>
  • A resin or polymer that serves as a medium for ion exchange is known as an ion-exchange resin or cation-exchange resin.
  • It is an insoluble matrix (or support structure) made from an organic polymer substrate, typically appearing as tiny (0.25-1.43 mm radius) microbeads that are white or yellowish in color.
  • The process is known as cation-exchange resin because the beads are often porous, providing a wide surface area on and inside them where the trapping of ions takes place along with the concomitant release of other ions.
  • cation-exchange resin comes in many different varieties. Polystyrene sulfonate is the main ingredient in most commercial resins. Many diverse separation, purification, and decontamination techniques use cation-exchange resin.
  • The most typical examples are water filtration and water softening.

To learn more about cation-exchange resin with the given link

brainly.com/question/21052225

#SPJ4

8 0
2 years ago
What are the pros and cons for natural gasses
Kryger [21]
<span>Pros of Natural Gas:
</span><span>1. Produces Less Soot
</span><span>2. Abundant Supply
</span><span>3. Infrastructure in Place
</span>
<span>Cons of Natural Gas:
</span><span>1. Highly Inflammable
</span><span>2. Greenhouse Gas Emissions
</span>3. <span>Non-Sustainable:
</span>
Hope that helps! *if you need more let me know*
6 0
3 years ago
Read 2 more answers
Compare and contrast the two upper layers of the mantle.
allsm [11]
<span>The lithosphere is mostly made of Earth's outer layer, the crust, and the upper portion of Earth's mantle. The asthenosphere is the upper part of Earth's mantle "which is also the middle layer of Earth".

Hope This Helps!
</span>
6 0
3 years ago
Read 2 more answers
How molecules react to an increase in temperature.
Slav-nsk [51]

Answer:

An increase in temperature typically increases the rate of reaction. An increase in temperature will raise the average kinetic energy of the reactant molecules. Therefore, a greater proportion of molecules will have the minimum energy necessary for an effective collision (Figure. 17.5 “Temperature and Reaction Rate”).

Explanation:

8 0
3 years ago
Other questions:
  • If you have 125 g of iron, how many grams of iron (iii)oxide will be formed
    12·1 answer
  • The ___________ energy in a mechanical system is determined by adding the potential and kinetic energy together
    7·2 answers
  • Ionic compounds involve a (share, tranfer) of electrons and typically involve atoms that have (Large, similar, very different) e
    12·1 answer
  • Which type of atom has the strongest attraction for electrons in bond formation ba cl I Sr.
    9·1 answer
  • Can you help me on my little brother question What are the three forms of matter?
    8·2 answers
  • Why is there no change in the temperature when the process of melting takes place?
    9·2 answers
  • How many grams of oxygen, O 2 , is consumed when 41.9 g of propane, C 3 H 8 , burns?
    8·1 answer
  • 2C4H10 + 13O2 --&gt; 8CO2 + 10H2O
    10·2 answers
  • Which list BEST identifies how the arrows should be arranged around the paper leaf in the model to represent the movement of mat
    13·1 answer
  • How many grams are in 0.990 mol of neon?<br> mass in grams:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!