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
Andrei [34K]
2 years ago
8

two students are working together to build a birdhouse. Student 1 applies a force of 10 N to a wooden board in order to slide it

across the table to student 2. If the force of fraction resisting the student ´s push is 4 N, what is the net force acting on the board?
Chemistry
1 answer:
Ganezh [65]2 years ago
5 0

Answer:

6

Explanation:

if there is 10n and the friction is 4n on the table then it is 6n.

i hope this helps you! :)

You might be interested in
Zinc and hydrochloric acid react to form zinc chloride and hydrogen gas according to
stealth61 [152]

Explanation:

Mole ratio of Zn to HCl = 1 : 2.

If we use all 2.0mol of Zn, we would need 2.0 * 2 = 4.0mol of HCl. However we only have 3.0mol of HCl.

Therefore HCl is limiting.

6 0
3 years ago
How many moles are in 5.6x1025 molecules of calcium oxide?
Vlad1618 [11]

Answer:

<h2>93.02 moles</h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

n =  \frac{N}{L} \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

n =  \frac{5.6 \times  {10}^{25} }{6.02  \times  {10}^{23} }  \\  = 93.023...

We have the final answer as

<h3>93.02 moles</h3>

Hope this helps you

8 0
2 years ago
Will name brainliest!!!!!
dem82 [27]

According to sources, the most probable answer to this query is the reaction is spontaneous and will proceed without any energy input. This means that energy was produced and can result to a reaction.We appreciate your questions. Please, never hesitate to ask more in Brainly your queries. 
7 0
3 years ago
Read 2 more answers
Insoluble compounds in a chemical reaction are called?
Rzqust [24]
They are called precipitates. 
8 0
3 years ago
When a student adds benedict’s solution to a clear solution, the solution turns orange. the student can conclude that the soluti
4vir4ik [10]
Benedict's solution is used to test simple sugars, such as glucose. It is blue solution, when sugar is present, it turns to orange / brick red. Depends on the concentration of sugar.
5 0
3 years ago
Other questions:
  • Which is an example of a chemical change?
    8·1 answer
  • Hot water _____. has a higher pH value than cold water holds less dissolved oxygen than cold water is beneficial to living organ
    7·2 answers
  • Part 2 please and explain please
    7·1 answer
  • If an atom has 3 protons, 3 electrons and 2 neutrons, what is the atom's electrical charge?
    11·2 answers
  • The normal boiling point of a substance is defined to be the temperature at which the liquid phase of the substance is in equili
    10·1 answer
  • The electron configuration for aluminum (Al) is shown below:
    13·1 answer
  • Cutting, melting, bending, or crushing are examples of what kind of change?
    12·2 answers
  • Which of Newton's Laws describes the relationship between the mass
    8·1 answer
  • The chemical formula of bromomethane is BrCH3. Which correctly describes the number of atoms of each element in bromomethane?
    15·1 answer
  • what would the heat transfer be if you are making macaroni and it rises and falls in a pot on the stove ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!