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1-22 TEST

SCIENCE

QuestionAnswer
YOU ARE RIDING A SKATEBOARD. YOU FLY FORWARD OFF THE BOARD WHEN YOU HIT THE CURB. IS IT THE 1ST,2ND OR 3RD LAW OF MOTION? 3RD, WHEN AN OBJECT EXERTS FORCE ON ANOTHER OBJECT, THE SECOND OBJECT REACTS BY EXERTING AN EQUAL FORCE BACK ON THE FIRST OBJECT.
3RD LAW OF MOTION ACTION AND REACTION
DAD LIGHTS FIREWORKS WITH A MATCH. A ROCKET REACTS TO THE FIREWORKS EXPLOSION AND SHOOTS INTO THE AIR, DISPLAYING MANY COLORS. IS IT THE 1ST, 2ND OR 3RD LAW OF MOTION? 1ST, AN OBJECT TENDS TO STAY AT THE SAME VELOCITY UNLESS ANOTHER FORCE CAUSES IT TO CHANGE.
1ST LAW OF MOTION AN OBJECT TENDS TO STAY AT REST/AN OBJECT IN MOTION TENDS TO STAY IN MOTION
YOU CAN THROW A SOFTBALL FARTHER THAN YOU CAN THROW A BOWLING BALL. IS IT THE 1ST, 2ND OR 3RD LAW OF MOTION? 2ND, THE ACCELERATION OF AN OBJECT IS RELATED TO THE OBJECTS MASS AND THE AMOUNT OF FORCE BEING EXERTED ON THE OBJECT.
MASS X ACCELERATION = FORCE 2ND LAW OF MOTION
FORMULATED THE 3 LAWS OF MOTION SIR ISSAC NEWTON
WHAT EFFECT DOES GRAVITY HAVE ON MOTION IT PULLS SO YOU NEED MORE FORCE TO MOVE
ANY BAR THAT TURNS ON A POINT IS A LEVER. T/F TRUE
BAR THAT TURNS ON THE FULCRUM LEVER
WHAT EFFECT DOES FRICTION HAVE ON MOTION? FRICTION KEEPS OBJECTS MOVING AGAINST EACH OTHER
THE AMOUNT OF MATTER IN AN OBJECT MASS
FORCE APPLIED TO A SIMPLE MACHINE EFFORT FORCE
DO NOT REDUCE THE AMOUNT OF WORK DONE, HOWEVER MAKES THE WORK EASIER FY STRENGTHENING THE FORCE TO DO THE WORK OR BY CHANGING THE DIRECTION OF THE APPLIED FORCE. SIMPLE MACHINE
Created by: lucybelle
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