Chemistry Help - Street Light Colors?

It has to do with the chemical make up of the inert gases/compounds inside the bulb. Might want to look up flame tests

Chemistry Help - Street Light Colors? 1

1. Do you have a timed street light that is always red when you come to it?

I have the same problem. Usually when I see it turn green from far away I already decide to take another route because it only stays green for about 30 seconds

2. A street light is mounted at the top of a 15-ft-tall pole?

There are two similar right triangles. The one formed by the top of the light pole (A), the base of the light pole (B), and the tip of the shadow (C). Another formed by the top of the light pole (A), the point on the light pole 6' above the base (D), and the top of the person's head where ever it may be (E). We know that AB=15', AD=9', and BD=6'. The length from the base of the light pole to the tip of his shadow (BC) is proportional to the length from the light pole at 6' height to the top of his head (DE) in the following way: BC AB = DE AD BC (15') = DE (9') So, BC = DE = DE DE is proportional to time and is (7 ft s)t. So: BC = (7 ft s)t The rate of change of BC with respect to time (which is "how fast") is then: ft s Which is the same everywhere, so it's the same speed when he is 50' away as when he is 10' away.

Chemistry Help - Street Light Colors? 2

3. i hate the street light?

You could just take it out with a sling shot and a rock...then they would have to replace it . ( just kidding ;) or you could get a shade on your window to block the light. But I know what you mean I really do not like those orange lights ,grrrrr they are ugly. Peace

4. How can you hack a street light, preferably in a few seconds while inside a car, to change the color?

you point at it and say "change!" or if that does not work try muttering "green" as you approach it

5. Street Light Shining In Bedroom?

Use a screen in your room to block the light. These screens fold up and can be put away during times when you do not need it. Just use it to block the light while you sleep.

6. In my city, I see a little "device" thing on top of every street light, what are those?

Big Brother is watching. Those are cameras dedicated to watching the citizens and tracking our moves. These are put there supposedly to stop crimes, however with advanced technology allows them to track our every move and the data is being sent to corporations in order to target us for marketing data. Also they are tracking phone calls and internet usage. Avoid using electronics or showing your face in public in order to stop this

7. Who do you call to trim branches in front of a street light?

It depends on if the tree is on your neighbors property or not. The city will cut it if it's on city property.You can call the city about it but if it's on his/her property, the city may bill them if they do it. The power company will only trim the tree so it does not affect the lines. What you can also do is get a step ladder and pole pruner and saw, and do it yourself or your neighbor can....... Hope this helps you.......

8. I'm afraid of street light intersections.?

First of all you never floor a vehicle when approaching a traffic light. Just go the normal speed and if it changes right when you get to it you still have time to go through it on yellow. If it starts to change before you get to it you are going slow enough that you can just stop without slamming on your breaks. It's all about the timing when you approach it that determines what action you take

9. So I've got a street light right outside my appt room and it keeps me up at night.?

I know how you feel, just try to get extra, extra thick curtains, trust me it helps a lot

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