Bill Nye the Science Guy S02E12 · Balance

Overview

Bill Nye's going to use the force to pull you into the world of balance. A force is a push or a pull. You can feel a force when someone pushes you. You can use a force to pull a door shut. Anyone can make forces by pushing and pulling, and you don't need to be Luke Skywalker to use a force. In a game of tug-of-war, if the pull of your team is the same as the pull of the other team, the forces are equal. The two teams are in balance, and the rope doesn't budge. Things are in balance when forces that are pushing or pulling them are equal. If your tug-of-war team pulls harder than the other team, the forces are not equal. The other team falls all over the place. Unequal forces make things move and twist. A lot of things are designed to take advantage of unequal forces. Wrenches, screwdrivers, door handles, and water faucets use forces made by you to do work. A well-balanced science diet starts with Bill Nye.

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Episodes

1. 1 1. Magnetism1994-02-18 · 26mMagnetic fields; how to make a compass; why opposites attract.
2. 2 2. Wind1994-02-25 · 26mThe relationship between the Earth, the sun, the wind and the weather. Guest: "Today" weather reporter Willard Scott.
3. 3 3. Blood & Circulation1994-03-04 · 26mIt's time for a heart-to-heart talk about blood and circulation with Bill Nye the Science Guy. Your blood is your bud. Without blood, your skin would dry up and fall off, your in
4. 4 4. Chemical Reactions1994-03-11 · 26mBill and actress Candace Cameron use fire to demonstrate what chemical reactions are.
5. 5 5. Static Electricity1994-03-18 · 26mActress Elaine Miles and Bill Nye explain why static electricity makes clothes stick together.
6. 6 6. Food Web1994-03-25 · 26mFeeling a little hungry? Then grab a snack and watch Bill Nye the Science Guy's episode on the Food Web. When it comes to eating, all living things depend on other living thing
7. 7 7. Light Optics1994-09-10 · 26mDon't stay in the dark - Bill Nye will help you absorb the science of light optics. Light is energy that normally moves in a straight line, but often something gets in the way. Whe
8. 8 8. Bones & Muscles1994-09-17 · 26mIn this show, you can Bone up on Muscles. When you clicked on the Nye Labs web site to read this, you used your bones and muscles. Without them, you can't click, surf, or even sigh
9. 9 9. Oceanography1994-09-24 · 26mSurf's up! Get the current information as Bill Nye explains why oceans are salty and explores the ocean currents. Go with the flow of ocean currents with Bill Nye the Science Guy.
10. 10 10. Heat1994-10-01 · 26mThings sure are heating up at Nye Labs. Snow cones, flowers, hot dogs, people -- everything is made of molecules. No matter what they're in, solid, liquid, or gas, molecules are al
11. 11 11. Insects1994-10-08 · 26mBill Nye's not here to bug you - he just wants to tell you about insects. Do you know when you're looking at an insect? All insects have six legs, three body segments, antennae, an
12. 12 12. Balance1994-10-15 · 26mBill Nye's going to use the force to pull you into the world of balance. A force is a push or a pull. You can feel a force when someone pushes you. You can use a force to pull a do
13. 13 13. The Sun1994-10-22 · 26mThe Sun is huge. It's bigger than huge. It's so big that 1.3 million Earths would fit inside a hollowed-out Sun. It's really far away, too - about 150 million kilometers (93 millio
14. 14 14. Brain1994-10-29 · 26mBill Nye looks at how the brain controls the body and stores information
15. 15 15. Forests1994-11-05 · 26mIn Bill Nye the Science Guy: Forests, Nye shows students the levels of a forest, which include the canopy, the under story, and the floor. His special guest is Nalini Nadkarni, who
16. 16 16. Communication1994-11-12 · 26mIn this program, Bill points out the different ways in which humans and animals exchange information. He also talks about the ability of humans to store data in computers, books, a
17. 17 17. Momentum1994-11-19 · 26mThe momentum of a moving thing, like you riding your bike, depends on how much mass you and your bike have and how fast you’re speeding down that hill. An elephant on a bike has mo
18. 18 18. Reptiles1994-11-26 · 26mBill Nye teaches us about reptiles.
19. 19 19. Atmosphere1994-12-03 · 26mThe air that surrounds Earth is called the atmosphere. Compared to the size of the Earth, the atmosphere is very, very thin. It’s made from gases – mainly nitrogen, oxygen, and wat
20. 20 20. Respiration1995-01-07 · 26mHow breathing supplies the body with the oxygen it needs