Saturday

April 19, 2014

April 19, 2014

Total # Posts: 18

**Teachers aide**

A loss of a parent is considered to be an example of a/an ______stress?

**Teachers aide**

important concept that children learn by modeling other children is associated with which one of the following researchers?

**Adult education**

To find the ZPD of a given student?

**Adult education**

To find the ZPD of a given student,you should

**Adult education**

Mike becomes angry when he can’t solve a mathematical problem, and slams his book down on the desk. Since his behavior is disruptive to his classmates, you wish to devise a scale by which you can gauge the impact it has on his fellow students. In doing so, you’re mea...

**L.A**

Educating and caring for young children in changing society?

**L.A**

A common sympton of a behaviour disorder is?

**Plz help me.**

Educating and caring for young children in changing society

**chimestry**

if the volume of the vapor had been assumed to be 125ml instead of your measured volume,what would have been the percent error in your report? molar mass of the compound?explain

**5th grade math**

ghjgjhjk

**College Chemistry**

if the volume of the vapor had been assumed to be 125ml instead of your measured volume,what would have been the percent error in your report? molar mass of the compound?explain

**math**

y=5(x-3)

**chemistry**

A metal whose threshold frequency is 9.02×1014

**general chemistry**

An electron traveling at 2.1×E5 m/s has an uncertainty in its velocity of 7.98×E4 m/s. What is the uncertainty in its position?

**general chemistry**

An electron has an uncertainty in its position of 527 pm .What is the uncertainty in its velocity?

**general chemistry**

A metal whose threshold frequency is 9.02×1014 s-1 emits an electron with a velocity of 7.11×E5 m/s when radiation of 1.26×1015 s-1 strikes the metal. Use these data to calculate the mass of the electron

**general chemistry**

An X-ray photon of wavelength 0.948nm strikes a surface. The emitted electron has a kinetic energy of 979 eV. What is the binding energy of the electron in Kjol/mol ?

**general chemistry**

Calculate the de Broglie wavelength (in pm ) of a hydrogen atom traveling 445 m/s.

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