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Physics Questions and Answers (Q&A)

H. Barnes, Unemployed
Answered: Apr 04, 2019
A is the answer to this question. In order to understand this question, it is important to understand what equivalent capacitance is. This refers to two capacitors that are connected in a...Read More

2 Answers

249 views
L. Sevigny, Doctor
Answered: Feb 21, 2019
C is the answer to this question because the object is at rest. All of the objects that are not moving does not have any momentum because it is not moving. Even if the item is very large, this...Read More

2 Answers

214 views
M. Klose, Content Writer
Answered: Feb 11, 2019
A biconvex lens is one in which is considered to be a simple lens and not a compound lens. There are two surfaces. They are also both convex which means that it bulges out. Concave lens curve the...Read More

2 Answers

200 views
E. Good
Answered: Mar 26, 2019
W =mg
Formula for finding gravity on a particular planet
g = GM/r^2
G is gravitational constant (6.67 x 10 ^-11)
M is mass of the planet (mass of earth 5.97 x 10 ^24)Read More

2 Answers

371 views
M. Klose, Content Writer
Answered: Nov 06, 2018
In scientific terms, force means that there is some sort of interaction with another object will cause that object to change in some manner. The change could be the direction or speed among other...Read More

2 Answers

340 views
Bergeront Tiffney, Computer Engineer
Answered: Mar 27, 2019
A net force is a remaining force that produces an acceleration of an object when all opposing forces that have been canceled out. Opposing forces decrease the effect of acceleration, which lowers...Read More

2 Answers

241 views
Barry Mclean, Sales Manager
Answered: Apr 03, 2019
A is the right answer to this problem. To get the magnitude, first, we add all the distances or vectors covered by the ant. So, 30 cm East plus 25 cm North plus 15 cm West and we get 70 cm. That...Read More

2 Answers

298 views
O. Bickis, Corporate employee
Answered: Apr 03, 2019
A is the answer to this question. In order to solve this, you need to consider Newton’s gravitational law. You just need to place all of the given data in a formula and you will most likely...Read More

2 Answers

223 views
Akshay
Answered: Dec 13, 2018
(1-0.80)^2= a/porosity^m 1.33/19.2 F=a/porosity^m F=9.248 Formulause : Sxo^n=a/ porosity^m rmf / rxo sxo= water saturation in flushed zone sxo= 1- oil satur...Read More

2 Answers

212 views
C.Mila
Answered: May 01, 2018
The answer was arrived at using the concept of “Archies equation for flushed zone”. The theory states that the entire logging of resistivity should be based on some concise and...Read More

2 Answers

204 views
John Smith
Answered: Feb 20, 2020
4.59s

The time to maximum height would be 4.59s. This is calculated using the equation t=v-u/a and substituting in the known values from the question.

2 Answers

203 views
L. Brett, Sales Manager
Answered: Feb 28, 2019
The correct answer is letter C. This is in reference to Newton’s 3rd Law of Motion or also known as the Law of Action and Reaction which states that all forces come in pairs. If Object 1...Read More

2 Answers

277 views
John Adney
Answered: Aug 11, 2017

IN COMPTON EFFECT EQUATION IS CHANGE IN WAVE LENGTH = h/moc(1-cos theta) if theta 90 then ratio should be 1:1

2 Answers

203 views
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