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
Vesnalui [34]
3 years ago
5

How many parts of oxygen do you need for each part of acetylene for a neutral flame?

Physics
1 answer:
chubhunter [2.5K]3 years ago
8 0
Two parts have a good day
You might be interested in
A force of 100 N is applied to a crate at an angle of 60° to the horizontal surface. The force causes the crate to move 2 m acro
MAVERICK [17]

Answer: B 100 J

Explanation: Pic Attached. Hope This Helps.

4 0
2 years ago
An object is (starting at rest) begins to plummet towards the earth. Assuming it is in a vacuum, how fast is the object travelin
Eva8 [605]

Answer:

–50.96

Explanation:

The following data were obtained from the question:

Initial velocity (Vᵢ) = 0 m/s

Acceleration (a) = – 9.8 m/s²

Time (t) = 5.2 s

Final velocity (Vբ) =.?

Acceleration is simply defined as the change of velocity with time. Mathematically, it is expressed as:

Acceleration (a) = Final velocity (Vբ) – Initial velocity (Vᵢ) /Time (t) =

a = (Vբ – Vᵢ) / t

With the above formula, we can determine how fast the object is traveling after 5 s as follow:

Initial velocity (Vᵢ) = 0 m/s

Acceleration (a) = – 9.8 m/s²

Time (t) = 5.2 s

Final velocity (Vբ) =.?

a = (Vբ – Vᵢ) / t

– 9.8 = (Vբ – 0) / 5.2

– 9.8 = Vբ / 5.2

Cross multiply

Vբ = –9.8 × 5.2

Vբ = –50.96 m/s

Therefore, the object is traveling at

–50.96 m/s

8 0
3 years ago
The complete process for learning through repetition is to read, write, say, rest and revisit the information. T or F.
Dima020 [189]

Answer: The given statement is True.

Learning means change or modification in the behavior of an individual that is obtained by getting new information, knowledge, skills or different experiences throughout the life.

There can be different learning styles like visual ( using pictures and images), verbal ( like repetition or rehearsal), social ( in groups), logical ( using reasoning) that could be adopted by different individuals.

The information can be memorized through repetition of the information by continuously reading, writing, speaking, and revisiting it.


4 0
3 years ago
Read 2 more answers
When you ride your bike around a corner at 10 m/s, you are accelerating?
WINSTONCH [101]

When you ride your bike around a corner at 10 m/s, you are accelerating. Acceleration is caused by any forces. Sliding friction keeps you in the seat when a car goes around a corner. If you throw a ball into the air, Earth exerts a force on the ball.

5 0
3 years ago
Read 2 more answers
Learning Goal: To apply the law of conservation of energy to an object launched upward in the gravitational field of the earth.
marishachu [46]

Answer:

h=\frac{1}{2}\frac{v^2}{g}

Explanation:

Let's assume that an object is launched straight upward in a gravitational field. Its initial kinetic energy is given by

K=\frac{1}{2}mv^2 (1)

where m is the mass and v is the initial speed.

As the object goes higher, its kinetic energy decreases and it is converted into gravitational potential energy, since the total mechanical energy (sum of kinetic and potential energy) must remain constant:

E=K+U=const.

At the highest point of the trajectory, the speed of the object is zero (v=0), so the kinetic energy is also zero (K=0), which means that all the kinetic energy has been converted into potential energy:

U=mgh (2)

where g is the gravitational acceleration and h is the maximum height of the object.

Due to conservation of energy, we can write that (1) and (2) are equal, so:

\frac{1}{2}mv^2=mgh

from which we can derive an expression for the maximum height reached by the object

h=\frac{1}{2}\frac{v^2}{g}

5 0
3 years ago
Other questions:
  • 1. When an object's distance from another object is changing it must be
    12·1 answer
  • The Acorn Insurance Company charges $3.50 for each unit of coverage under a block of 1-year term life insurance policies. The an
    10·1 answer
  • Water flowing through a watershed is effected greatly by which force?
    5·2 answers
  • If you have a yellow sheet of paper and shine a cyan light what color is the paper
    11·2 answers
  • What happens to molecules when their kinetic energy decreases?
    9·1 answer
  • An object has a mass of 20 grams and a volume of 5 cubic centimeters what is the object density
    12·1 answer
  • What is hotter 6000k or 3000k
    15·2 answers
  • A vector has an x-component
    11·1 answer
  • An explanation of the relationships among particular phenomena.
    10·2 answers
  • Which of the five themes of geography would a person most likely use to study the importation of Chinese goods into the United S
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!