Tuesday, February 23, 2010
3.What can you do in the next cycle of blogs to improve your writing?
The most important thing i can do for my next cycle blog is add more details.If I add more details my work will become more exciting to read.My work will become longer if I add more details.I also have to work on is not to use fragments.I will get a bad grade if I have fragments.I really need to proofread so I can know what i did wrong.
Thursday, February 18, 2010
car that brakes suddenly comes to a screeching halt. Is the sound energy produced in this conversion a useful form of energy. Explain your answer blog 1
The reason the brakes start screeching is because the force of kinetic energy.It is force being put into the brakes.So when you press on it hard it will start sceeching.If it is raining and the wheel start screeching it is because it is wet.It is also kinetic energy.
Trace electrical energy back to the sun blog 2
The sun has alot of energy.It is transfer from earth to the sun.It is the main thing that controls the energy.The sun has the most energy.So in order for somethin else to work you will need the sun's energy.
Wednesday, February 17, 2010
3. Many cold packs used for sports injuries are activated by bending the package, causing the substances inside to chemically react. How is heat involved in this process?
Heat is involveled because the package feels the heat from your hands.So since you are bending it heat is making the package cold.It will make the swellness go down.So it is a chemical reaction.The ice particals are breaking up.
Wednesday, February 10, 2010
Bodies Electric
They had to make a dance with an enginering twist.The first move is all foot work.The blue team used flex sensors.They go anywere you want to put them.They also used a cricket.So when they step on the floor the lights will turn on and off.
I would have tried many things until i got something right.I would have started with something off the computer.Try to trigger the soundwaves from my feet to the dance floor.I learned that you can change the floor color with one step.That is how celebrity dancers make the lights change sometimes.
I would have tried many things until i got something right.I would have started with something off the computer.Try to trigger the soundwaves from my feet to the dance floor.I learned that you can change the floor color with one step.That is how celebrity dancers make the lights change sometimes.
Tuesday, February 2, 2010
Week 3 Beat number two
Chorus:When water change from a liquid to a gas it might go slow as molasses.
Verse 1:When liquid change to a gas it has a chemical reaction. The chemicals change the drinks. Thats why when you lift the cup up you still see water at the bottom. Your parents might yell at you and say that you left a ring around the table. But it is not your fault. It is a science thing.
Verse 2:The left over water becomes cooler than the actual H20 was. The air neat the surface. So it actually becomes cooler. The H20 will not be potential or kinetic energy. The scientific thing to say is that the water evaporated and now is a gas.
Verse 1:When liquid change to a gas it has a chemical reaction. The chemicals change the drinks. Thats why when you lift the cup up you still see water at the bottom. Your parents might yell at you and say that you left a ring around the table. But it is not your fault. It is a science thing.
Verse 2:The left over water becomes cooler than the actual H20 was. The air neat the surface. So it actually becomes cooler. The H20 will not be potential or kinetic energy. The scientific thing to say is that the water evaporated and now is a gas.
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