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Law of Conservation Force
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Why do we see lightning first before we hear thunder?
Because light travels faster than sound
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Force present on rotating objects where the force's direction is outwards
centrifugal force
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Man-made magnetic field
electromagnetism
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Transfer of heat from solid or direct contact
conduction
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Energy that is the most common
Heat energy
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What type of friction is present when youre pushing a heavy box across the floor?
sliding friction
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Most useful forms of energy
electricity
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This law states that energy can neither be created nor destroyed
law of conservation of energy
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Net force that acts on an object to keep it moving along a circular path?
centripetal force
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A communication satellite remains in orbit because of the sun's gravitational attraction (T/F)
False
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transfer of heat through rays or particles
radiation
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Transfer of heat on fluid caused my molecular motion
convection
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Gravity affects how much you weigh. So if you are in Jupiter, you will weigh heavier because Jupiter has a stronger gravity than Earth (T/F)
True
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Ability to do work
Energy
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Energy produced by vibrating particles
Sound energy
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What type of friction is present on clothes hanging on the clothesline?
static friction
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Force that can attract or repel certain materials
magnetism
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