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18 Cards in this Set
- Front
- Back
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NAME A FORCE THAT DEPENDS ON GRAVITY? |
WEIGHT |
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A CHANGE IN POSITION RELATIVE TO A REFERENCE POINT? |
MOTION |
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WHAT TWO PROPERTIES DO FORCES HAVE? |
MAGNITUDE AND DIRECTION |
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WHAT HAPPENS WHEN AN UNBALANCED FORCE ACTS ON AN OBJECT? |
CHANGES SPEED AND/OR DIRECTION |
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WHAT HAPPENS TO A MOVING OBJECT IF ALL THE FORCES ACTING ON IT ARE BALANCED? |
MOVE IN A STRAIGHT LINE AT CONSTANT SPEED. |
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WHAT IS THE FORCE OF ATTRACTION BETWEEN ANY TWO OBJECTS? |
GRAVITY |
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HOW ARE NON-CONTACT FORCES DIFFERENT FROM CONTACT FORCES? |
THEY CAN ACT ON OBJECTS AT A DISTANCE, WITHOUT TOUCHING THEM. |
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NAME 3 CONTACT FORCES. |
APPLIED, FRICTION, NORMAL |
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NAME 3 NON-CONTACT FORCES. |
GRAVITATIONAL, MAGNETIC, ELECTRICAL |
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LIKE ELECTRICAL CHARGES........ OPPOSITE ELECTRICAL CHARGES......... |
REPEL / ATTRACT |
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IN A GENERATOR, WHICH FORCE IS USED TO CREATE ELECTRICITY? |
MAGNETIC |
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WHAT IS THE ENERGY CONVERSION THAT TAKES PLACE IN A MOTOR? |
ELECTRICAL TO MECHANICAL |
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WHAT DOES GRAVITATIONAL POTENTIAL ENERGY DEPEND ON? |
HEIGHT, MASS AND THE FORCE OF GRAVITY |
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WHEN DOES A SPRING HAVE ELASTIC POTENTIAL ENERGY? |
WHEN IT IS STRETCHED OR COMPRESSED |
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HOW WOULD A PERSON KNOW IF A REACTION TOOK PLACE BETWEEN TWO CHEMICALS? |
IT WOULD GIVE OFF THERMAL, LIGHT OR SOUND ENERGY. IT MAY BUBBLE OR CHANGE COLOR |
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WHAT DOES ELECTRICAL AND MAGNETIC POTENTIAL ENERGY DEPEND ON? |
THE POSITION AND MAGNITUDE OF THE CHARGES OR MAGNETS. |
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AT WHAT POSITIONS ARE MAGNETIC POTENTIAL ENERGY THE GREATEST? |
LIKE: WHEN POLES ARE FORCED TOGETHER OPPOSITE: WHEN POLES ARE AT THE EDGE OF ATTRACTION. |
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AT WHAT POSITIONS ARE ELECTRICAL POTENTIAL ENERGY THE GREATEST? |
LIKE: WHEN THEY ARE CLOSE TOGETHER OPPOSITE: WHEN THEY ARE ON THE EDGE OF ATTRACTION |
