Saturday
October 25, 2014

Posts by lam


Total # Posts: 13

Algebra 1
How many two-digit numbers have a tens digit that is greater than the units digit?
March 11, 2014

phisecs
car traveling at 22 m/s hits a stone wall . The driver, who is wearing a shoulder harness and seat belt, moves forward 1.05 m as the car stops. Assuming his acceleration is uniform, find his average velocity during the collision
February 18, 2014

math
Rewrite y=7x-2 using function notation.
December 18, 2013

civil engineering
For a soil with significant secondary compression, if the duration of each loading increments is lengthened to a few days, what would be the effects on the void ratio vs. Log p curve and the preconsolidation pressure?
November 18, 2013

phsics
Two materials, for example silver and copper, of same cross section can be welded into a composite wire. When a voltage is applied across this wire, a stable current i whose value is determined by Ohm¡¦s Law is formed. Since the wire has uniform cross section, the...
October 4, 2012

physics
The capacitance of a spherical capacitor with inner radius b and outer radius a. Suppose a is fixed. What is radius b in terms of a such that the capacitor can store a maximum amount of energy , assuming that the electric field strength at the surface of the inner sphere shall...
October 4, 2012

physics
Find the electric field strength |E| at point P right above the edge of a metal ring. The ring has a linear charge density ë. Radius of the metal ring is R, the distance from the edge of the metal ring to Point P is D. thank you for helping.
September 27, 2012

physics
Find the electric field E at point P right above the edge of a metal ring. The ring has a linear charge density ë. Radius of the metal ring is R, the distance from the edge of the metal ring to Point P is D. thank you for helping.
September 27, 2012

calculus
find,if any, an equation for a common tangent line to these 2 curves:5x^2;and 5x^2-x+6
October 12, 2010

EARLY CHILDHOOD EDUCATION & AFTER-SCHOOL DAY CARE
„³
June 28, 2010

EARLY CHILDHOOD EDUCATION & AFTER-SCHOOL DAY CARE
Alt + 26
June 28, 2010

economics
If the government imposes a payroll tax on a monopsonist, do the wages go down along with the employment?
March 31, 2009

Organic Chemistry
so what are the observations? just colourless bubbles?
July 22, 2008

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