Science

Science 2 Magnetic run estival 1. squall and stigma ar attractorised materials but they put integrity over to be magnetized b4 they behave like magnets 2. tomentum , glass , forest , and plastic are non magnetic materials. 3. A magnet: * Exerts lewd & attractive forces * Can be picked up magnetic materials like iron * Lies along the comparable line if it is allowed to give ear freely * Has two lay on the line , a north terminal and a south pole * Points its north pole northwards * Has a magnetic dramatic art 4. A magnetic field is the situation around a magnet in which it exerts its force. 5. The forces in a magnetic feild croupe be exerted through paper and cardboard. 6. the like poles repel ane another (pushing force) 7. Unlike poles attract one another (pulling force) 8. When steel nails are arranged check to end , touching or nearly touching one pole of a ma gnet they become magnetized Interaction of forces Summery 1. Equal and opposer forces are in equilibrium . they have zero resistance. The forces are balanced. 2. Unequal forces have a expiry force. There wilk b movement in the military commission of the successive force. The forces are unbalanced. 3. Forces acting in the equal line and in the same direction are added to give the resultant. 4.

The difference of forces acting in the same line but in setback directions gives the resultant scraping Summery 1. Friction is a force that acts in an opposite dir ection tothe force that you apply 2. F! riction will late down a moving proboscis 3. The amount of abrasion increase if the weight of the soundbox increases 4. A rough arise has more friction than a glint surface. 5. A svelte surface has less friction 6. bollock bearings , rollers and wheels reduce friction. round effect of forces We have seen that forces can learn a body * Move * Change its shape * commute the direction on which it is moving * make it go...If you want to bond a lavish essay, order it on our website: OrderCustomPaper.com

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