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
Naily [24]
3 years ago
12

The chemical elements are arranged in order of increasing atomic number. The rows are called periods and the columns are called

groups.
Physics
1 answer:
Dmitriy789 [7]3 years ago
8 0
The correct answer is: True

Explanation:
Indeed the chemical elements in the periodic table are arranged in terms of their atomic number. They are usually written at the top of the elements in the boxes of the periodic table. Furthermore, in the periodic table, the rows are called the periods and columns are called the groups.
You might be interested in
What is the name of Newton's first law of motion?
Ne4ueva [31]
A) law of inertia. an object in motion stays in motion
3 0
2 years ago
If it takes 200 joules of energy to lift a bucket of water 3 meters in 2 seconds, how much power would be required to do the sam
Harlamova29_29 [7]

200 joules of work energy are involved.  That's all we need to know to answer the question.  Once we know that 200 joules of work energy are involved, we don't care what was lifted, or how far, or how long it took, or how many people worked on it, or how much they were paid, or what was the distribution of their gender identities, or the ethnic diversity among the team. or what day each of them celebrates as their sabbath.  Any other information besides the 200 joules is only there to distract us, and see whether we're paying attention.

Power = (work or energy) / (time to do the work or move the energy)

Power = (200 joules) / (5 seconds)

<em>Power = 40 watts</em>

3 0
3 years ago
Estimate humanity’s current consumption of energy in one day (in Joule).
Alex73 [517]

Based on data from world energy consumption, the estimated humanity’s current consumption of energy in one day is above 208 million joules per day.

<h3>What is energy consumption?</h3>

Energy is the ability to do work. Therefore, energy consumption refers to the amount of energy used to do work.

Humans need energy for various purposes such as;

  • lighting
  • heating
  • operation of machines
  • feeding, etc.

Due to rapid growth on population as well as technology, the human energy consumption is on the increase.

In 2020, the world primary energy consumption was 71,4 GJ per person for a world population of about 7.7 billion people.

Therefore, the estimated humanity’s current consumption of energy in one day is above 208 million joules per day.

Learn more about energy at: brainly.com/question/6572692

6 0
1 year ago
A bat hits a ball; which has the greater acceleration, the bat or the ball?
MaRussiya [10]
The ball because the Kinetic Energy transfers from the bat to the ball, increasing the movement and acceleration of the ball because of the Kinetic Energy transferred from the origin force (The bat)
7 0
3 years ago
Read 2 more answers
Can I PLEASE get some help? I REALLY need it!
soldi70 [24.7K]
The answer is C. Hope this helps.
7 0
3 years ago
Other questions:
  • People working in nuclear plants wear special monitoring devices to track their exposure to radiation. Radioactive materials use
    6·2 answers
  • A container of volume 0.6 m^3 contains 5.3 mol of argon gas at 24°C. Assuming argon behaves as an ideal gas, find the total inte
    7·1 answer
  • The driver of a stationary car hears a siren of an approaching police car at a frequency of 280Hz. If the actual frequency of th
    13·1 answer
  • Which sentence below describes a contact force? A) A baseball bat hits a ball B) A book falls to the floor C) A leaf floats in t
    9·1 answer
  • A shuttle changed velocity from 5.0 km/s to 11.9 km/s in 0.5 seconds. What is the acceleration of
    12·1 answer
  • Starting from a state of no rotation, a cylinder spins so that any point on its edge has a contant tangential acceleration of 3.
    14·1 answer
  • In your own words describe hot spot and the formation of the Hawaiian island
    11·1 answer
  • Electric fuse and a Circuit breaker contains?
    12·2 answers
  • The fact that Voyager 10 continues to speed out of the solar system, even though its rockets have no fuel, is an example of Grou
    14·1 answer
  • What is the first wave in the electromagnetic spectrum?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!