363 Best Science Questions and Answers (Q&A) - ProProfs Discuss

D. Nichols
Answered: Feb 09, 2021

As the name implies, hot air balloons fly because of hot air. When the hot air rises, the cold air sinks, this then will bring a balance to the floating balloon. A hot air balloon is lighter than...Read More

6 Answers

305 views

Are there energies that can't be quantified?

A. Samuel, Content Manager
Answered: Feb 04, 2021

One thing that you should know about energy is that they come in many forms. These different forms can make them confusing for a lot of people. They do not know if there are some forms of energy...Read More

5 Answers

305 views

What was the most significant scientific discovery of 2017?

D.Anthonyda
Answered: Feb 08, 2018

In 2017, there were a number of scientific discoveries that catapulted the world into a safer and healthier way of living. These included removing a gene in an embryo. This gene was learned that...Read More

4 Answers

305 views

How did Bayer name the brightest or main star in a constellation?

L. Gibson, Science Professor
Answered: Jan 28, 2021

The simple truth is that most of the brighter stars that we see have common names. This means it would have been very hard to name them in an order of decreasing brightness if there was no naming...Read More

4 Answers

305 views

What is the difference between Humanities and Social Sciences?

F. Daniel, Content Optimization Executive
Answered: Jul 11, 2019

Humanities and social sciences deal with the human aspects like politics, law, linguistics, economics, and psychology. One of the essential differences between the two is that humanities involve...Read More

5 Answers

304 views

Is health a part of science?

H.Harper
Answered: Feb 19, 2020

Yes, health is definitely a part of science. Science is a particular discipline or branch of learning, especially one that deals with measurable or systematic principles rather than intuition or...Read More

4 Answers

302 views

What are the active boundary where plates meet called?

stonebr
Answered: Apr 19, 2024

Fault lines

1 Answer

300 views

Who invented the science?

W. Wright, Biology student
Answered: Jan 12, 2021

The invention of science is what has really brought about the possibility of civilization and technology that we enjoy today. However, the question of who actually invented this science is what...Read More

5 Answers

299 views

How can minutes spent on a very far away planet be equal to years on earth?

D.Anthonyda
Answered: Feb 08, 2018

On Earth, time is faster in the middle of the Earth compared to the time at the poles. However, it is only for about one second per week. Time is also different on different planets. Not all days...Read More

4 Answers

298 views

What force(s) result in the back and forth movement of an object?

C. Reyes
Answered: Jan 29, 2021

The correct answer to this question is vibration. This force results in the back-and-forth movement of an object. This usually happens to particles in an elastic medium or body. A vibrational...Read More

4 Answers

298 views

What is hygiene?

W. Wright, Biology student
Answered: Jan 12, 2021

Hygiene refers to a series of conditions or practices you do in order to keep yourself healthy. These practices will help you preserve health, and they will also prevent the spread of diseases....Read More

5 Answers

296 views

What is the most efficient fuel?

Todd Gurley
Answered: Jan 28, 2021

The answer to this question actually depends on a lot of things. First, people use different types of fuel, and they have their preferences. This means you will get different answers depending on...Read More

6 Answers

294 views

What are clouds of gas, ash, and other tephra that move rapidly down slopes called?

S. Hughes
Answered: Jan 29, 2021

Clouds of gas, ash, and other tephra that move rapidly down slopes are called a pyroclastic flow, which can also be referred to as a pyroclastic cloud, or a pyroclastic density current. This...Read More

5 Answers

292 views

Why do eyes blink?

S. Hughes
Answered: Jan 29, 2021

One of the involuntary actions that we carry out without stress is the blinking of our eyes. This is something many people will be interested in, knowing the reason it is so and what the...Read More

5 Answers

291 views

Should I jump just before the impact if I am on a falling lift?

S. Hughes
Answered: Jan 29, 2021

I will never advise that you do this because the result can be fatal and you definitely won't be around to tell the story. The thing is you are not very sure of the number of floors the elevator...Read More

4 Answers

291 views

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