Which ball will bounce the highest?
A ball of glass will bounce higher than a ball of rubber. A ball of solid steel will bounce higher than one made entirely of glass.
How many muscles does an elephant's trunk have?
There are 40,000 muscles and tendons in an elephant's trunk. This makes it very strong and flexible, allowing an elephant to pluck a delicate flower or lift a huge log. The trunk is used for touching, grasping, sucking, spraying, smelling, and ...
Which was the first dome in the U.S?
The huge marble dome on top of the State Capitol of Rhode Island was the first of its kind in the United States.
How old was James when he made his first catapult?
Oscar-winning director James Cameron (Titanic) was a risk-taker even when a boy. He organized his playmates in building a functional catapult that threw boulders large enough to make impact craters. He and his buddies also created a miniature ...
What is a hockey butterfly?
In hockey, a "butterfly" is a goaltending style in which the goalie keeps his knees together and feet slightly apart.
Why do prairie dogs kiss?
Expressing recognition rather than love, Utah prairie dogs exchange "kisses." By the touching of incisor teeth, they quickly confirm the identity of group members.