2 results found for 5-7-year-olds

View Grid List
Sort A-Z By date
00:03:00

Plasma

by Bill Hammack
Plasma
for 5-7 year olds,
Lectures | 5-7 year olds | 13 years ago | 2100 views
Rating:

Bill cuts a fluorescent light out of his ceiling to show that plasmas and their products are all around us - they're essential in making circuit boards, lights, and even potato chip bags.

More details | Watch now
00:02:00

Ask Steve – Questions from Woodville Elementary, FL

by Steve Acquah
Ask Steve – Questions from Woodville Elementary, FL
for 5-7 year olds,
Lectures | 5-7 year olds | 14 years ago | 2148 views
Rating:

Steve answers questions about the brightness of stars.

More details | Watch now