Physical Science Vocabulary
Terms
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- kinetic energy
- Moving energy
- slope
- Determines the steepness of an inclined plane
- acid
- Sour taste. Vinegar. Lemon juice.
- wheel and axle
- A turning screwdriver. Also the moving components of a wagon or trailer.
- magnetic field
- Force found around the poles of a magnet
- accelerate
- Speed up
- pulley
- Simple machine that enables you to lift an object up by pulling down on a rope
- potential energy
- Stored energy
- gravity
- The force that pulls an object to Earth
- parallel circuit
- Can light u many lights at once. If one light goes out, the rest stay lit.
- convex lens
- Lens that bulges outward outward. Refracts light inward. Magnifies
- series
- Current must pass through one light to reach the next one. If you remove one light, the rest go out
- lever
- Simple machine that can be used to pry an object loose
- concave lens
- Lens that curves inward. Refracts light outward.
- inclined plane
- Ramp
- friction
- the force that results from two objects rubbing against each other. Slows down an object in motion
- base
- Soapy taste. Soap. Lye. Baking soda.