Minerals: Building Blocks of the Earth DVD (Ages 11-18)Learn how geologists collect and identify minerals from the Earth's crust, how the arrangement of atoms determines the unique properties of minerals, and how non renewable resources provide us with raw materials for a range of useful products. This DVD is one in the Scott Resources' Earth Science DVD series that takes a contemporary look at Planet Earth, its natural resources and the human impact on our global environment. The DVD comes with a

This will help protect your MyClip from excessive hot steam

total power up to 140 Watts

One of the most important features of pliers is how well they are able to grip

Models and Key Specification Model Number DS2072A DS2072A-S DS2102A DS2102A-S DS2202A DS2202A-S DS2302A DS2302A-S Analog BW 70 MHz 100MHz 200 MHz 300 MHz Channels 2 Max

48 types of function waveform

DC current: 40mA-10A(±1

and the temperature sensitivity that can contribute to parts failure

Separate light sensor allows user take measurements at an optimum position

the vise is designed around a vise head assembly constructed of a black glass reinforced thermal composite connected to a die cast zinc base by PanaVise's patented ball joint clamp system

on the range of 200 Ω

Measuring range: 0-6 inches & 0-150 mm

Manufactured from premium exam grade latex