WHAT ARE FORCES?
FORCE AND MOTION
FORMS OF ENERGY
THAT IS ELECTRIC
LIGHT AND SOUND
100
IT IS A PUSH OR PULL THAT CAUSES OBJECT TO MOVE, STOP, OR CHANGE DIRECTION
FORCE
100
IF TWO FORCES ARE ACTING ON IN OPPOSITE DIRECTIONS ARE NOT EQUAL, WHAT WILL HAPPEN TO THE OBJECT?
THE OBJECT WILL MOVE TO THE DIRECTION OF STRONGER FORCE
100
THE ABILITY TO DO WORK.
ENERGY
100
THE FLOW OF ELECTRONS THROUGH A WIRE.
ELECTRIC CURRENT
100
MATERIALS THAT DO NOT LET LIGHT PASS THROUGH.
OPAQUE
200
FORCES THAT CAUSE OBJECT TO MOVE.
BALANCED FORCES
200
IF TWO OBJECTS THAT ARE ACTING ON AN OBJECT ARE THE SAME, WHAT WILL HAPPEN TO THE OBJECT?
THE OBJECT WILL STAY IN PLACE OR WILL NOT MOVE.
200
ENERGY STORED IN AN OBJECT BECAUSE OF ITS POSITION OR CONDITION
POTENTIAL ENERGY
200
A closed conducting circle or loop through which current can flow.
circuit
200
A FORM OF ENERGY THAT MOVES IN WAVES AND CAN TRAVEL THROUGH SPACE.
LIGHT ENERGY
300
WHEN THESE FORCES ACT ON AN OBJECT, AN OBJECT REMAINS MOTIONLESS OR IF IT IS MOVING, IT MOVES AT CONSTANT SPEED.
BALANCED FORCES
300
IF FORCES ACTING ON MOVING OBJECT ARE THE SAME, WHAT WILL HAPPEN TO THE SPEED OF AN OBJECT?
THE SPEED OF AN OBJECT WILL REMAIN THE SAME OR CONSTANT.
300
WHAT IS ENERGY OF MOTION AND GIVE EXAMPLE.
KINETIC ENERGY; MECHANICAL, THERMAL, LIGHT, SOUND
300
The path through which an electric current can flow.
Closed (complete or working) circuit
300
THE LOUDNESS OR SOFTNESS OF A SOUND.
VOLUME
400
A FORCE THAT ACTS OPPOSITE THE DIRECTION OF MOTION AND CAUSES MOVING OBJECT TO SLOW DOWN.
FRICTION
400
WHAT ARE THE EFFECTS OF FORCES ON AN OBJECT? GIVE 3 EXAMPLES.
1. FORCE CAN CHANGE THE DIRECTION OF AN OBJECT. 2. FORCE CAN CHANGE THE SPEED OF AN OBJECT. 3. FORCE CAN CHANGE THE SHAPE OF AN OBJECT. 4. FORCE CAN STOP OR SLOW DOWN MOTION OF AN OBJECT.
400
WHAT FORM OF ENERGY IS A COMBINATION OF BOTH KINETIC AND POTENTIAL ENERGY?
MECHANICAL ENERGY
400
The path through which an electric current cannot flow
Open (incomplete or broken) circuit
400
THE BENDING OF LIGHT WHEN IT PASSES THROUGH TWO DIFFERENT MEDIUM.
REFRACTION
500
WHAT ARE THREE THINGS THAT FORCE CAN DO?
1)MOVE AN OBJECT; 2)CHANGE THE DIRECTION OF AN OBJECT, AND 3)SLOW DOWN OR STOP SPEED/MOTION OF AN OBJECT.
500
THE GREATER THE ______ OF AN OBJECT, THE GREATER THE FORCE NEEDED TO MOVE IT.
MASS
500
A BALL ROLL DOWN THE SLIDE FOR 5 MINUTES. WHERE IS THE POTENTIAL ENERGY THE HIGHEST AND WHERE IS THE KINETIC ENERGY THE HIGHEST?
POTENTIAL ENERGY IS HIGHEST AT THE TOP OF THE SLIDE; THE KINETIC ENERGY IS THE HIGHEST AT THE BOTTOM OF THE SLIDE.
500
IN WHICH TYPE OF CIRCUIT WILL THE OTHER LIGHTBULB IN A CIRCUIT REMAIN LIT WHEN ONE BURNS OUT?
PARALLEL CIRCUIT
500
IT USES AND BENDS LIGHT ENERGY AND ARE COMMONLY USE IN CAMERAS, BINOCULARS, AND EYEGLASSES.
LENS