Tuesday, April 21, 2009

Ways to Reuse





http://www.fueleconomy.gov/FEG/bestworst.shtml
This website talks about what are the best cars on the road and what's the least best car to drive around. The it Lists off the best cars by car brand and its name. Out of all the cars it was the Prius out of all the cars that would be seen on the road.The being is that the Prius is a hybrid. A hybrid is a car that has a combustion enigine powered by electricity.
How im gonna use the website is to show what the cars contribute to how our earth is today and what position we are in right now on planet earth.

Thursday, April 16, 2009

fuel effecient cars

I have a project that has to do with conserving and the best i thought of was talk about fuel efficient cars.
What, specifically about your topic, are you going to research? To see what are the best cars to drive during our oil crisis and what kind of cars that aren't so great to drive about. there are cars out there that are becoming more hybrid such as the Prius the best car known for being a hybrid. A hybrid is a car with a combustion engine with an electric motor as a power source.

What conclusions did you come to? What do you recommend average citizens do to make a difference? Be specific. This is the main part of your assignment. That hybrids are the best cars in the world to roll in the streets. If u dnt have a hybrid, drive less or get better fuel for your car.


What would happen if, worst-case scenario, nobody listened to your recommendations? The worst possible thing that could happen if we dnt start a change now would be that the ozone would completly deplete and then radiation would get really bad from the on to earth. Global warming would increase very rapidly making the ocean rise even more.

What would happen if, best-case scenario, everybody listened to your recommendations? If i would be heard then gradually the ozone would start to repair itself and it will stop most of the pollution that going on everywhere. Unfortunatly the Polar ice caps will not come back that the down side to the idea.

Tuesday, April 14, 2009

Penny experiment

The way the experiment worked was like this: u take a penny and put it on a flat surface, with a water dropper and count how many drops it takes to make the water on the penny overflow. that the penny can only handle about 20-25 drops most. The outcome of this is that when ur careful u can get more than 40 water dropplets before it overflows. This experiment shows a good example of cohesion, which means that water sticks to anything close together. This was able to happen is beacause the surface and the water was sticking together very tightly until the water reached its breaking point.