Questions Answered

karthikc:
Group Title
What does dip in the absorption spectrum indicate ??
 updated 2 years ago
 4 replies
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Efuchs:
Group Title
Does time effect the work done?
 updated 2 years ago
 7 replies
 1 Medal

kr7210:
Group Title
What is "lorentz invariant" ? Please explain with few examples.
 updated 2 years ago
 4 replies
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kr7210:
Group Title
What is "lorentz invariant"? Please explain with few examples.
 updated 2 years ago
 3 replies
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harvie:
Group Title
A man walks 5 kilometers in an hour. How many seconds will it take him to walk 150 yards?
…
 updated 2 years ago
 1 reply
 1 Medal

ikki4hire:
Group Title
Two ways and atom can become excited?
 updated 2 years ago
 1 reply
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isaac.maria.9:
Group Title
Why the electrons doesn't crash into the nucleus?
 updated 2 years ago
 17 replies
 6 Medals

brianAC.:
Group Title
If BC bisects the angle ACD, then B is the midpoint of AD.
HELP!!…
 updated 2 years ago
 4 replies
 1 Medal

gerryliyana:
Group Title
How many number of degrees of freedom of these system??
 updated 2 years ago
 37 replies
 5 Medals

ILKGA:
Group Title
Given: AB = AC; Angle 1 = angle 2
Prove: Angle B = Angle C
 updated 2 years ago
 7 replies
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kr7210:
Group Title
please solve it
 updated 2 years ago
 3 replies
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kr7210:
Group Title
Please solve it
 updated 2 years ago
 13 replies
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RajshikharGupta:
Group Title
one question please help
the given block is at rest
 updated 2 years ago
 13 replies
 3 Medals

jessicaclark:
Group Title
A projectile is fired at an upward angle of 55.0 degrees from the top of a 315m cliff with a speed of 160 m/s .What will be its speed when …
 updated 2 years ago
 5 replies
 1 Medal

Mashy:
Group Title
Why does a planet follow an elliptical orbit and not circular??
I know keplers laws and i know the laws of gravitation.. but I wanna kno…
 updated 2 years ago
 40 replies
 1 Medal

ShikhaDessai:
Group Title
where is acceleration due to gravity the most?
 updated 2 years ago
 38 replies
 5 Medals

ConfusedAboutCalculus:
Group Title
Circuit question (Picture attached)
…
 updated 2 years ago
 10 replies
 1 Medal

eEllo:
Group Title
Gamma rays are produced by applying... what? please help!
 updated 2 years ago
 2 replies
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velossahonda:
Group Title
if det(A) = 1 Then what does det (2A) equal?
 updated 2 years ago
 5 replies
 1 Medal

mj1423:
Group Title
An airplane travels 90 m/s as it makes a hor
izontal circular turn which has a(n) 0.33 km
radius.
…
 updated 2 years ago
 3 replies
 1 Medal

timtim:
Group Title
V = 100 sin (200πt + π/4)
using integral calculus, calculate the RMS value of the voltage
 updated 2 years ago
 20 replies
 1 Medal

DLS:
Group Title
Closed
 updated 2 years ago
 31 replies
 2 Medals

LilBit012:
Group Title
Solve the equation. Convert improper fractions to mixed or proper fractions.
2 3/4 + 1/8 =
 updated 2 years ago
 14 replies
 2 Medals

ParthKohli:
Group Title
Factor \(\large x^{2n} + x^{n + 2}\)
I get \(\large x^{n}(x^{n} + x^{2})\)…
 updated 2 years ago
 7 replies
 1 Medal

saisukruth:
Group Title
secx = ( 4p^2+1)/4p
then s.t. secx +tanx =2p or 1/2p
 updated 2 years ago
 9 replies
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PeX:
Group Title
Ok, a theoretical question ... i read that the integral of a whole deifferential over a closed path is always zero ! why is that ? can anyon…
 updated 2 years ago
 10 replies
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waterineyes:
Group Title
When a number is divided by 13, the remainder is 11.
When the same number is divided by 17, the remainder is 9..
…
 updated 2 years ago
 40 replies
 4 Medals

mominanisar:
Group Title
which one is scalar product?
1.work
2.mass
…
 updated 2 years ago
 6 replies
 2 Medals

Rosie123:
Group Title
y=mx+6, for m
 updated 2 years ago
 4 replies
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purplec16:
Group Title
Use synthetic division to find the quotient and remainder when \[x^61\] is divided by \[x+1\]
 updated 2 years ago
 32 replies
 3 Medals
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