Questions Asked

Hope99:
What angle is theta? When the two vectors are perpendicular?
 updated 10 months ago
 9 replies
 1 Medal

Hope99:
Energy density?
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 updated 10 months ago
 4 replies
 1 Medal

Hope99:
@electrokid
 updated one year ago
 No Medals Yet

Hope99:
Does earth absorbs all the energy that comes from the sun?
 updated one year ago
 3 replies
 No Medals Yet

Hope99:
If there is a higher acceleration what does that mean? Would it mean the object would reach to its terminal velocity faster?
 updated one year ago
 15 replies
 No Medals Yet

Hope99:
Static charges
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 updated one year ago
 4 replies
 No Medals Yet

Hope99:
Work = Zero
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 updated one year ago
 8 replies
 No Medals Yet

Hope99:
@Jemurray3
Work problems.
 updated one year ago
 10 replies
 No Medals Yet

Hope99:
Work done = 0?
 updated one year ago
 10 replies
 No Medals Yet

Hope99:
Magnetic potential energy.
…
 updated one year ago
 111 replies
 1 Medal

Hope99:
Calculate the total work done by two dipoles, and where did the energy originate from?
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 updated one year ago
 1 reply
 No Medals Yet

Hope99:
The greater the force in a system the higher the Potential/Kinetic Energy is?
 updated one year ago
 106 replies
 1 Medal

Hope99:
when dealing with system's input energy and output energy.
Should I deal with forces within a distances?
 updated one year ago
 No Medals Yet

Hope99:
When a barrel of oil is burnt.
How is that potential energy converted?
What force was applied to get that potential to be converted? And w…
 updated one year ago
 3 replies
 1 Medal

Hope99:
Is it true that the attraction force is greater than the repulsive force in magnetic interactions?
Due to the atomic structure of the mater…
 updated one year ago
 17 replies
 3 Medals

Hope99:
If V=10V.
I= 0.
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 updated one year ago
 10 replies
 1 Medal

Hope99:
Two closed systems.
System x:
F = 450N
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 updated one year ago
 32 replies
 2 Medals

Hope99:
Can Coulomb's law be applied in magnetism?
Where two magnets interact?
 updated one year ago
 26 replies
 2 Medals

Hope99:
How are charges laid out in a manget?
N: ++++++++
S: 
…
 updated one year ago
 28 replies
 2 Medals

Hope99:
Charges in a magnet field.
A magnetic field is mostly formed of charges right?
How are they laid out?
…
 updated one year ago
 No Medals Yet

Hope99:
When an object is in motion.
Does it instantly get its speed? Or does it need time to reach to that speed?
 updated one year ago
 8 replies
 1 Medal

Hope99:
Out of 100% of oil and gas.
What precent is used for electricity?
…
 updated one year ago
 1 reply
 No Medals Yet

Hope99:
Is this a function?
3digit positive integer(x)  Reverse of 3digit positive integer = Difference (Y)
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 updated one year ago
 3 replies
 No Medals Yet

Hope99:
Functions and Quadratic Polynomials:
…
 updated one year ago
 No Medals Yet

Hope99:
Simplifying this question.
 updated one year ago
 8 replies
 No Medals Yet

Hope99:
The greater the Force the greater the Acceleration?
Im guessing yes?
…
 updated one year ago
 4 replies
 No Medals Yet

Hope99:
Why does this happen?
Hey guys... In our physical world its interesting how "things" in motion or force acted upon it would generally tak…
 updated one year ago
 11 replies
 2 Medals

Hope99:
How can I calculate the force between to magnets?
When to magnets attract/repel how is it possibile to calculate that force?
 updated one year ago
 22 replies
 No Medals Yet

Hope99:
Calculating the
1) Attraction force
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 updated one year ago
 14 replies
 1 Medal

Hope99:
Solving trigonometric equations! Help!
 updated one year ago
 3 replies
 No Medals Yet
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