Heavy-duty science projects with weight : how much does it weigh?
Publication Information
Berkeley Heights, NJ : Enslow Publishers, c2003.
Physical Description
48 p. : col. ill. ; 24 cm.
Contents
- Safety first
- Weighing in
- More weighing in
- Weight and position
- Gravity and different weights
- Measuring weight: a "spring" scale
- Weight and friction
- Becoming weightless
- Seesaws, weights, distances, and levers
- Levers to lift weights
- Inclined plane
- Measuring weight with a balance
- Can you weigh air?
- Weighing air
- Some effects of air's weight
- Defying gravity
- Defying gravity again
- Using a siphon to defy gravity
- Forces other than gravity.