Friday

July 3, 2015

July 3, 2015

Total # Posts: 12

**Physics**

A -10 mC charge experiences a force of 75 N directed south. What is the electric field magnitude and direction at the location of the charge? If this charge is removed and not replaced, what is the electric field magnitude and direction at the location it used to occupy? I ...
*May 5, 2012*

**Physics**

A chlorine ion contains 17 protons, 16 neutrons, and 18 electrons. What is the net charge of the ion in Coulombs?
*May 3, 2012*

**Physics**

A chlorine ion contains 17 protons, 16 neutrons, and 18 electrons. What is the net charge of the ion in Coulomb?
*May 3, 2012*

**PHYSICS**

You observe that 32 crests of a water wave pass you each minute. If the wavelength is 10 m, what is the speed of the wave?
*April 21, 2012*

**PHYSICS**

A mass oscillates up and down on a vertical spring with an amplitude of 6 cm and a period of 2 s. What total distance does the mass travel in 16 seconds?
*April 21, 2012*

**Math**

The pressure in each of your car tires is 2.30X10^5 Pa. The mass of your car is 1640 kg. Assuming that each of your tires bears one-quarter of the total load, what is the contact area of each tire with the road?
*March 28, 2012*

**Math**

The pressure in each of your car tires is 2.30X10^5 Pa. The mass of your car is 1640 kg. Assuming that each of your tires bears one-quarter of the total load, what is the contact area of each tire with the road?
*March 28, 2012*

**Math**

A 515 cm3 block of aluminum (Density = 2.7 g/cm3) is lowered carefully into a completely full beaker of water. What is the weight of the water, in newtons, that spills out of the beaker?
*March 28, 2012*

**Physics**

Thank you so I much!! I understand it now!!
*March 28, 2012*

**Physics**

A 515 cm3(cm cubed) block of aluminum (D = 2.7 g/cm3) is lowered carefully into a completely full beaker of water. What is the weight of the water, in newtons, that spills out of the beaker?
*March 28, 2012*

**Physics**

The pressure in each of your car tires is 2.30X10^5 Pa. The mass of your car is 1640 kg. Assuming that each of your tires bears one-quarter of the total load, what is the contact area of each tire with the road?
*March 28, 2012*

**physics**

The pressure in each of your car tires is 2.30 105 Pa. The mass of your car is 1640 kg. Assuming that each of your tires bears one-quarter of the total load, what is the contact area of each tire with the road?
*March 28, 2012*

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