This clever and humorous program describes and demonstrates how the slope of an inclined plane affects the amount of force and distance needed to move objects. “With assistance from the teacher, this program will also be wonderful for young children.” — Science Books & Films.
Part of “Intermediate Simple Machines,” a five-part series starring Zog, an animated cavemen who cleverly clarifies and demonstrates the benefits of simple machines. A Coronet release. Produced by David Christianson.
12 minutes • Color