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45 Cards in this Set
- Front
- Back
- 3rd side (hint)
the distance an object travels divided by the time interval
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speed
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v=d/t (speed and direction)
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veolocity
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the rate of change of veolocity
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acceleration
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objects in motion will stay in motion and objects at rest will stay at rest unless acted upon by a force
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Newtons 1st law
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the net force on an object causes it to accelerate in the direction of the force
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Newtons 2nd law
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the "action reaction" law
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Newtons 3rd law
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the property of an object that resist any change in its veolocity
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inertia
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mass times acceleration equals or a push or pull
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force
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measure of the force of gravity on an object
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weight
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amount of matter in a object
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mass
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SI unit for force
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pascal
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force per area
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pressure
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burning paper
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chemical
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Chemical or Physical change
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ice melting
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physical
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Chemical or Physical change
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water condensing on a cold mirror
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physical
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Chemical or Physical change
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grinding sugar into fine powder
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physical
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Chemical or Physical change
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desity
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physical
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Chemical or Physical change
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flammability
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chemical
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Chemical or Physical change
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color
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physical
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Chemical or Physical change
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texture
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physical
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Chemical or Physical change
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freezing point on water
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32F
0C |
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boiling point of water
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212F
100C |
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matter that has definite volume and a definite shape
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solid
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matter that has a definite volume but no definite shape
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liquid
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state of matter in which particles are free to move in all directions until they have spread evenly through their container
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gas
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a measure of the average kinetic energy of particles
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tempurature
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theory in which all particles are moving, as tempurature increases particles move faster
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Kinetic theory of matter
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states that energy can change from one form to another but cannon be created or destoryed
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law of conservation of energy
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radiant energy
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ultraviolet waves, X rays
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thermal energy
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sun
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sound energy
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mp3 player
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chemical energy
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photosynthesis
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electric energy
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light bulb
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magnetic energy
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magnets
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mechanical energy
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moving lawn mower blade
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nuclear energy
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bomb
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a testable prediction
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hypothesis
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Mass
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kilogram (kg)
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metric system
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length distance
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meter (m)
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metric system
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time
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second (s)
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metric system
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temp
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kelvin (K)
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metric system
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milli (m)
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.001
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centi (c)
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.01
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killo (k)
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1000
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amount of space a sample takes up
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volume
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