Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436

Item #: AP7939

Price: $10.30

In Stock.

With the Small Plumb Bobs for physical science and physics, accurately measure tilt angles for inclined planes or projectile launching devices.

See more product details

Other Options

Item# AP6413 AP7939
Size 1/2 oz. 1-3/4 oz.
Package Size Pkg. of 12 Pkg. of 12
Price $5.60 $10.30
Enter number of items

Product Details

Accurately measure tilt angles for inclined planes or projectile-launching devices with these inexpensive plumb bobs. Simply tie the plumb bob to a string and secure the string to the angled apparatus. Then, measure the angle between the vertically hanging string and the instrument using a protractor. Available in two sizes: ½ oz and 1¾ oz. Sold in packages of 12.