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April 17, 2014

Search: Physis

Number of results: 43

physis
45
Friday, November 9, 2012 at 3:07pm by john

physis
[ k = tan k ]
Friday, November 9, 2012 at 3:07pm by KHL

Physis
capable of carrying charge
Wednesday, May 16, 2012 at 2:55am by Elena

Physis
Difference between position and distance
Monday, October 28, 2013 at 3:22pm by Emma

Physis
Wouldn't it be a sine wave, as in harmonic motion?
Friday, January 4, 2013 at 10:07pm by bobpursley

Physis
distance is the measure between two positions.
Monday, October 28, 2013 at 3:22pm by Steve

Physis
When a electron is displaced in a semiconductor,the hole that's left behind is
Wednesday, May 16, 2012 at 2:55am by Keisha

Physis
When a electron is displaced in a semiconductor,the hole that's left behind is
Wednesday, May 16, 2012 at 3:08am by Keisha

Physis
When a electron is displaced in a semiconductor,the hole that's left behind is
Wednesday, May 16, 2012 at 3:09am by Keisha

physis
so magnitude is (8.99E9*-7.7)/(.85)^2 ? im still confused on distance?
Sunday, January 12, 2014 at 12:42pm by Jimmy

physis
mass=massofwaterdisplaced=1g/cm^3(2.5*L^2 1000=1*2.5*L^2 L=sqrt400=20cm
Thursday, April 18, 2013 at 9:40pm by bobpursley

PHYSICS
PLEASE ANSWER. I HAVE PHYSIS REGENTS TOMMORW MUY IMPORTANTE
Tuesday, June 14, 2011 at 1:15pm by PIMP

physis
in the statement gravity is 9.81 M/S2 what does 9.81 m/s mean?
Monday, May 23, 2011 at 1:44am by DEEK

physis
A ball of mass 80kg falls from rest from a height of 100m.neglecting air resistance, calculate it K.E after falling a distance of 30cm
Sunday, April 28, 2013 at 8:46pm by john

physis
A box slides downwards at a constant velocity on an inclined surface that has a coefficient of friction uK = .58 The angle of the incline, in degrees, is most nearly:
Friday, November 9, 2012 at 3:07pm by dee

Physis
A projectile is launched with an inital velocity of 30.0m/s at an angle of 60 degrees above the horizontal. How far does it travel. Please show me how to solve this.
Monday, November 12, 2012 at 5:39pm by Sam

physis
if someone dropped a 2.13 kg cannon ball from the 57.3 m tower of pisa, how much did gravity do on the ball
Wednesday, October 6, 2010 at 10:28pm by mini

physis
well, constant velocity, so weight going down = friction force mg*sinTheta=mu*mgcosTheta tantheta=mu
Friday, November 9, 2012 at 3:07pm by bobpursley

Physis
a 2kg mass is hung from a tree and is released. Using the nodes on the graph, sketch the general shape of the vertical position of the mass versus time
Friday, January 4, 2013 at 10:07pm by Alex

physis
an engine was used to lift up a load of 200kg to a platform 40m high in 20sec. calculate the power out put by the engine (take g =100n /kg).
Friday, October 7, 2011 at 1:57pm by afeez

Physis
Also, position includes direction relative to some origin, but distance does not; it is just a number. Position is a directed distance!
Monday, October 28, 2013 at 3:22pm by Steve

physis
The magnitudes of the four displacement vectors shown in the drawing are A = 13.0 m, B = 11.0 m, C = 12.0 m, and D = 27.0 m. Determine the magnitude and directional angle for the resultant that occurs when these vectors are added together.
Friday, January 20, 2012 at 5:04pm by Natasha

physis
to DRWLS thanks for the help DEEK./
Monday, May 23, 2011 at 7:15am by DEEK

physis
A dry water well is 1.5 m in radius and 5.0 m deep. In order from lowest to highest, the fifth resonant frequency of this well is closest to ... I know that it is an open-closed system, but how would we take into account the amplitude, which is the radius given for this ...
Wednesday, January 27, 2010 at 8:55pm by sammy

physis
A parallel plate condenser with oil between the plates( dielectric const. of oil K=2) has a capacitance C . if the oil is removed then what will be the capacitance of the capacitor?
Thursday, April 19, 2012 at 9:49am by its urgent!!!!!!!!

physis
open at both ends? then the pipe is 1/2 wavelength long. wavelength= 343/f compute wavelength, then pipe lengths.
Saturday, August 7, 2010 at 3:51pm by bobpursley

physis
Search: 2. Explain how radioactive decay has always warmed the Earth from the inside, and nuclear fusion has always warmed Earth from the outside.
Sunday, January 26, 2014 at 10:50pm by barbara

Physis
Kinetic energy = work of resistive force mv^2/2= W= Fscosα cosα = 1 F= mv^2/2s=0.03(200)^2/20.12=5000 N
Thursday, March 8, 2012 at 4:55pm by Elena

physis
a cube of wood floating in water support 1 kg mass resting on the center of its top surface. when the mass is removed the cube rise 2.5cm find the length of cube? ans is 20cm
Thursday, April 18, 2013 at 9:40pm by subhash shah

physis
9.81 m/s is not what was stated. 9.81 m/s^2 is 9.81 meters per second per second. It is the acceleration due to gravity on Earth.
Monday, May 23, 2011 at 1:44am by drwls

Physis
Payday: stop answering if you have no idea. time in air: hf=hi+30sinTheta*t-1/2 g t^2 hi=hf=0 solve for time in air t. then, hoizontal distance distance=timeinair*30cosTheta
Monday, November 12, 2012 at 5:39pm by bobpursley

physis
The range of human hearing is roughly from twenty hertz to twenty kilohertz. Based on these limits and a value of 343 m/s for the speed of sound, what are the lengths of the longest and shortest pipes (open at both ends and producing sound at their fundamental frequencies) ...
Saturday, August 7, 2010 at 3:51pm by Anonymous

Physis
A bullet of mass of 30g and travelling at a speed of 200msˉ embeds itself in a wooden block. The bullet penetrates a distance of 12cm into the wood. Using the concepts of work done by a force and kinetic energy, determine the average resistive force acting on the bullet.
Thursday, March 8, 2012 at 4:55pm by James

Physis
Answer: As an electron leaves its orbit, the hole is promptly filled by another electron. So as electrons flow one way, the holes "flow" in the opposite direction. While classified as a "hole", it doesn't really exist. It is considered to have the same charge as an electron ...
Wednesday, May 16, 2012 at 3:09am by rockaeul

Physis Home work
Two 0.85Mtrs -long pendulums hang side by side. The masses of the pendulum bobs are 50g and 70g . The lighter bob is pulled aside until its string is horizontal and is then released from rest. It swings down and collides elastically with the other bob at the bottom of its arc...
Tuesday, November 1, 2011 at 8:57pm by Don

Physis Home work
Two 0.85Mtrs -long pendulums hang side by side. The masses of the pendulum bobs are 50g and 70g . The lighter bob is pulled aside until its string is horizontal and is then released from rest. It swings down and collides elastically with the other bob at the bottom of its arc...
Tuesday, November 1, 2011 at 9:27pm by Don

Physis
question :What is the hole that is left behind when a electron is displaced in a semiconductor? answer:As an electron leaves its orbit, the hole is promptly filled by another electron. So as electrons flow one way, the holes "flow" in the opposite direction. While classified ...
Wednesday, May 16, 2012 at 3:09am by rockaeul

physis
C =ε(o) εA/d C1= ε(o) A/d C1 =C/ε = C/2
Thursday, April 19, 2012 at 9:49am by Elena

physis
You have two forces: Vertical force, which is the weight of the ladder and painter, which is the vertical force the driveway supplies. The other force is horizontal, friction, which keeps the ladder from slipping. Sum moments about the upper end of the ladder, the two weights...
Monday, March 4, 2013 at 8:30pm by bobpursley

physis
A house painter stands 3 m above the ground on a 4.9-m-long ladder that leans against the wall at a point 4.7 m above the ground. The painter weighs 697 N and the ladder weighs 180 N. Assuming no friction between the house and the upper end of the ladder, find the force of ...
Monday, March 4, 2013 at 8:30pm by hankash

physis
F = k Q1 Q2/r^2 If all three sides are the same length a, we have an equilateral triangle with 60 degree interior angles Q1=Q3 = Q Q2 = -Q find force on Q3 F due to Q1 in direction from Q1 through Q2 (repulsive) F= k Q^2/a^2 F from Q2 on Q3 (attractive) F= k Q^2 /a^2 same ...
Sunday, January 12, 2014 at 12:42pm by Damon

physis
Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have a length of a = 0.85 m, as depicted in the figure. Two of the spiders (S1 and S3) have +7.7 C charge, while the other (S2) has −7.7 C charge. a)What are the magnitude ...
Sunday, January 12, 2014 at 12:42pm by Jimmy

physis
Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have a length of a = 0.85 m, as depicted in the figure. Two of the spiders (S1 and S3) have +7.7 C charge, while the other (S2) has −7.7 C charge. a)What are the magnitude ...
Sunday, January 12, 2014 at 12:42pm by Jimmy

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