Product Description
LEARNING ADVANTAGE 512 - SIMPLE MACHINES BLOCK & TACKLE - SIMPLE MACHINES BLOCK & TACKLE ONE PULLEY CAN BE USED TO CHANGE THE DIRECTION OF THE FORCE APPLIED BY A CORD SEVERAL PULLEYS CAN BE USED TO MAKE THIS SIMPLE MACHINE. A SMALL FORCE ON THE CORD CAN BE USED TO LIFT A LARGE WEIGHT. EXPERIMENTING WITH THE DEVICE SHOWS WHY: LIFTING THE BLOCK BY A SHORT DISTANCE REQUIRES THAT THE CORD BE PULLED A LONG DISTANCE. THIS CLASSIC WOODEN MODEL OFFERS CHILDREN A BASIC CONCEPT OF THE LAWS OF PHYSICS. DESKTOP SIZED. - EQUAL TO CTU512
MANUFACTURER:
LEARNING ADVANTAGE
MANUFACTURER PART NUMBER:
512
UNIT OF MEASURE:
ST
QTY PER UNIT OF MEASURE:
1
COUNTRY OF ORIGIN:
THAILAND
ORDER INCREMENT:
1
WEIGHT:
1.75
CONTRACTOR PART NUMBER:
2780016770
