i will give you 50 points make a word web using these words
Magnetism
North
Electromagnet
South
Lodestone
Opposite Poles
Permanent Magnets
Temporary Magnets
Nickel
Iron
Cobalt
Wires
Power Source
Attract
Repel
Magnetic Field
Greeks
Choose THREE additional words that you believe relate to magnetism. You should have 20 terms total.

2 - 3 paragraphs explaining the links

If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.

Boiling water is an example of physical change. true or false