Sunday

February 14, 2016
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 **

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*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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