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
rodikova [14]
3 years ago
8

1. What coefficients would balance the following equation?

Physics
2 answers:
Rama09 [41]3 years ago
5 0

Answer:

here for points

3u3784y297y4ui3t7

Explanation:

maksim [4K]3 years ago
3 0

Answer:

D. 4Al + 3O2 → 2Al2O3

Explanation:

Chemical reactions involves the chemical combination of two or more substances called REACTANTS to yield other substances called PRODUCTS. However, in accordance with the LAW OF CONSERVATION OF MASS, the amount of reactants must be equal to that of the products.

To accomplish this, the reaction must be BALANCED. A balanced equation is an equation in which the number of atoms of each element in the reactant side equals the number of atoms in the product side. In this reaction involving Aluminum and Oxygen to give Aluminum oxide as follows:

Al + 02 → Al2O3

A coefficient is used to balance the number of atoms on both sides of the equation as follows:

4Al + 3O2 → 2Al2O3

You might be interested in
Which of these physical quantities varies as an object changes its velocity? A. pressure B. mass C. weight D. momentum
kompoz [17]
I believe the answer is B
5 0
3 years ago
Read 2 more answers
What are some ways you could demonstrate parliamentary procedure skills during a meeting? Which parliamentary rule do you think
Ierofanga [76]

The parliamentary procedural skills which can be emulated during a meeting include but are not limited to;

  • Creating a manual to develop a working format for proper parliamentary procedure.

  • Creating an agenda. This follows from the fact that the absence of am agenda makes it quite difficult to conduct the meeting and hence, the meeting may become uncontrollable.

  • The importance of a "minutes" document cannot be overemphasized. The minutes will contain a brief, but comprehensive review of the previous meeting as this can serve as an anchor to the current one.

  • It is also important to appoint a member to be the parliamentarian if the chairman isn't already.

<h3>What are the ways to demonstrate parliamentary procedural skills?</h3>

The parliamentary procedure in its simplicity may seem like a guide for the conduct of analogous gatherings.

Hence, the parliamentary rules are as listed above in which case, the most important is to create an agenda as the meeting can become rowdy otherwise.

Read more on parliamentary rules;

brainly.com/question/23265511

#SPJ1

8 0
2 years ago
Sally is going shopping with her friend Susan at the mall, which is located 10 kilometers away from her house. She drives half-w
nasty-shy [4]

Total distance between Sally's house and mall = 10 kilometers

Distance covered during half way drive = \frac{10}{2} Kilometers

Now, she goes back to her home.

Distance covered going back home = \frac{10}{2} Kilometers

Now, she drives from home to mall.

Distance covered from Sally's home to mall = 10 kilometers

Hence, the total distance Sally traveled = 5 + 5 + 10

Total distance Sally traveled = 20 kilometers

Hence, the answer is 20 kilometers

5 0
3 years ago
Read 2 more answers
WHAT IS THE NET FORCE REQUIRED TO GIVE AN AUTOMBILE OF MASS 1600KG AN ACCELERATION OF 4.5M/S2?
Fed [463]

Answer:

The required net force has a magnitude of  7200 N

Explanation:

Use Newton's 2nd Law to obtain the answer:

F_{net}= m\,*\,a\\F_{net}=1600 \,*\,4.5 \,= 7200\,\,N

4 0
4 years ago
T or F-Climate is directly related to the amount of energy from the sun or solar energy that an area receives
____ [38]

Answer:

true

Explanation:

the sun warms the atmosphere and warms the air which drives our weather

8 0
3 years ago
Other questions:
  • What is a push or pull in physical science
    10·2 answers
  • How much mass should be attached to a vertical ideal spring having a spring constant (force constant) of 39.5 n/m so that it wil
    8·1 answer
  • How long would it take for a 60 w lamp to consume 30.24 kilowatt-hours of power?
    8·1 answer
  • Galileo proved that objects fall at the same time through his Leaning Tower of Pisa experiment but we see that a feather clearly
    13·1 answer
  • Not yet answered Points out of 2.00 Not flaggedFlag question Question text Two cars collide head-on on a level friction-free roa
    8·1 answer
  • What are the bonds between carbon atoms in diamond?
    9·1 answer
  • An object has a mass of 1kg on Earth. What is its weight on the moon?
    15·1 answer
  • An electron moving to the right at v = 5.5×105 m/s enters a uniform electric field parallel to its direction of motion. If the e
    15·1 answer
  • How much ancient plant debris is necessary to form one foot of coal?
    10·1 answer
  • The distance between two particles is 2 centimeters. If the distance is increased to 4 centimeters, the force will be ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!