sience 3 destiny
It's like when i pulled a magnet with another magnet with out touching the other magnet, it's like the teleograph i made in class. You would have to tap the swich and then you would hear a tapping sound, and you would be commuicate with other people and another time we made a magnet that picked up like small washers and we had a contest about who could pick the most washers. and we found out that the more magnets you have on your magnets the more washers you pick up.
Tuesday, February 7, 2012
Force
Describe how magnetic forces attract and repel each other and certian materials...
They attract and repel through signals then they tell each other what to do. The reson whey they repel each other somtimes is because they same signel can't go to it's self. It can attract certian things because they have the oppisite signel.
They attract and repel through signals then they tell each other what to do. The reson whey they repel each other somtimes is because they same signel can't go to it's self. It can attract certian things because they have the oppisite signel.
science objectives1
If one balloon is changed is charched and one balloon is not they attract if one balloon is changed they repell.
A:If the magnet is trying to atract to iron it will work, but if your trying to atract the north pole side to north pole or vice verca it won't atract but if it's north pole to south pole they will atract.
A:If the magnet is trying to atract to iron it will work, but if your trying to atract the north pole side to north pole or vice verca it won't atract but if it's north pole to south pole they will atract.
Science Objectives 3
Describe magnetism as a force that can push or pull other objects without touching them.
Our class learned about magnetism and found out there is an invisible field around the magnet called a magnetic field. The magnetic field pushes or pulls everthing in the field depending on if it is iron or a magnet. If it is iron it will pull the object and if it is a north sided magnet face the north side of the other magnet they will repel. If it is a south sided magnet facing the south side of the other magnet they will repel also and if the north side of a magnet is facing the south side of another magnet they will pull togther or attract.
Our class learned about magnetism and found out there is an invisible field around the magnet called a magnetic field. The magnetic field pushes or pulls everthing in the field depending on if it is iron or a magnet. If it is iron it will pull the object and if it is a north sided magnet face the north side of the other magnet they will repel. If it is a south sided magnet facing the south side of the other magnet they will repel also and if the north side of a magnet is facing the south side of another magnet they will pull togther or attract.
Circuits
Identify the evidance of energy trancformations that occur in electrical circuits...
When a switchis fliped the circuit starts. Then everything turns on and works.
When a switchis fliped the circuit starts. Then everything turns on and works.
Static Electricity
Predict the effects of an electrostatic force on the motion of charged and uncharged objects...
When we charged the ballons they repel. When they were not charged they did nothing.
When we charged the ballons they repel. When they were not charged they did nothing.
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