What are TENS units used for?

Answer The Transcutaneous Electrical Nerve Stimulation (TENS) unit stimulates nerve and muscle cells by delivering an electric current from the device to an electrode on the skin surface. It is used to re... Read More »

Top Q&A For: What are TENS units used for

In what year did NASA loose a 125 million Mars orbiter because one engineer team used metric units while another used US customary units for a calculation?

Do TENS units really work?

On One Hand: TENS Units Work for Most People.TENS stands for transcutaneous electrical nerve stimulator and is a unit used to relieve chronic and acute pain by sending electrical impulses through e... Read More »

How to Teach Tens & Units to Seven-Year-Olds?

Seven-year-olds still are at an age where they benefit from learning math concepts with manipulatives. Manipulatives such as base 10 blocks are objects that allow for a hands-on approach to learnin... Read More »

How to Split Numbers Into Units: Hundreds & Tens?

Splitting numbers into units can prove useful for the study of arithmetic. If you wish to teach a child how to do arithmetic, it would prove useful to understand the ability to split numbers into u... Read More »