Recent content by shahmeer

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    Create a Programmable Timed Circuit for Electric Locks | Step-by-Step Guide

    Ya I have lots of experience with Java and learning how to program the chip shouldn't be a problem. Would you mind detailed the circuitry of this implementation? (would I need any capacitors and resistors, etc) The locks I plan to use are fairly similar to these...
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    Create a Programmable Timed Circuit for Electric Locks | Step-by-Step Guide

    Hi, First I'd like to say that I'm a complete noob so please excuse my ignorance. What I'm trying to achieve is essentially a switch that opens after a certain time. In my circuit, I want to have three of these "switches", the first switch set to open after 5 mins of a button press, the...
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    Sulfuric Acid - Ionic, Polar Molecular or Non Polar Molecular

    Sorry, my mistake.. What type of bond holds the compound together, molecular or ionic? I would assume that a molecular bond holds the sulphate together but I am not sure about which bond holds the hydrogen and the sulphate together. Could you also please explain which bonds are involved...
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    Sulfuric Acid - Ionic, Polar Molecular or Non Polar Molecular

    What type of bond is Sulfuric Acid (H2SO4(aq))? People tell me its ionic because the acid is made up of a polyatomic ion. However, many sources online say that the acid is polar. I can't seem to figure out which bond it is.
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    Is Every Example Listed an Illustration of Newton's First Law?

    Homework Statement Which situations below are examples of Newton's First Law? a) Your herd jerking back when car accelerates rapidly. b) Hitting shoe on wall to knock off snow. c) An apple hanging motionless on a tree. d) All of the above I know Newton's first law states that...
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