Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?
You Searched For:

"Biology+Educational+Videos"

11,545  results were found
 
 
 
SearchResultCount:"11545"
Searching List View  List View  Easy View (new) 
Selected Items
Compare Add to List 
Sort by:     Recommended    Price    Bestselling    A-Z   

Essential Physics Demo: Refraction/Wave Tank

Item Number:  (470148-848)

Quantity:
Add to Cart

Availability

Double convex glass lens

Item Number:  (470014-716)

Quantity:
Add to Cart

Availability

Double convex glass lens

Item Number:  (470014-580)

Quantity:
Add to Cart

Availability

Double convex glass lens

Item Number:  (470111-256)

Quantity:
Add to Cart

Availability

Essential Physics Demo: Magnetic Deflection of an Electron Beam, Replacement Bulb

Item Number:  (470149-108)
Avg. Ratings: 3.0 (1 Review)

Quantity:
Add to Cart

Availability

Essential Physics Demo: Magnetic Force on a Conductor

Item Number:  (470017-150)

Quantity:
Add to Cart

Availability

In Measuring Energy, we introduce students to the Joule, the unit for energy. We look at how much energy is stored in different foods by comparing apples and oranges (normally a no-no) and we discuss how much energy we need to do certain things including nothing much at all. We then explore the con

Item Number:  (470330-854)

Quantity:
Add to Cart

Availability

In this program we introduce students to the concept of efficiency, which is a measure of how much useful energy you get out of something compared to the amount of energy that you put into it. We answer a number of questions including: how much light energy do we get out of light globes compared to

Item Number:  (470330-856)

Quantity:
Add to Cart

Availability

In Forms of Energy, we introduce students to the different types of energy that affect their lives daily and describe how energy can change from one form to another. We also explore one of the most important discoveries ever made.

Item Number:  (470330-852)

Quantity:
Add to Cart

Availability

In this program host Spiro Liacos is “thrown forward” in a head-on collision, “thrown backwards” when his tram takes off, and “thrown to the side” when his car suddenly turns a corner. But in fact none of these things actually happen. Using excellent visuals, this program looks at the fact that an

Item Number:  (470330-846)

Quantity:
Add to Cart

Availability

Introduces students to the concept that the movement of an object is always relative to something else. We call it “sunrise” but is it really? Can we stand still and move around from place to place at the same time? If a car is moving forwards, can it also be moving backwards at the same time? Can

Item Number:  (470330-840)

Quantity:
Add to Cart

Availability

Essential Physics Demo: Large Demonstration Electroscope

Item Number:  (470017-148)
Avg. Ratings: 2.0 (1 Review)

Quantity:
Add to Cart

Availability

Introduces students to the concept that speed is a measure of how far something travels in a given amount of time, looks at how speed varies in a sprint, explains the concept of velocity and demonstrates a number of ways of measuring an object’s speed.

Item Number:  (470330-836)

Quantity:
Add to Cart

Availability

Double convex glass lens

Item Number:  (470014-578)

Quantity:
Add to Cart

Availability

Bucket, Aluminum Catch, w/ Handle

Item Number:  (470104-406)

Quantity:
Add to Cart

Availability

Tuning fork, 256 Hz

Item Number:  (470148-680)

Quantity:
Add to Cart

Availability

Items Per Page: 16  32  64 

Showing items   753 - 768  of 11,545