Science Grade 2 Vocab review - Work and Simple Machines

2/11/2019 12:00:00 AM

10 questions extracted from Mobymax (Science, Grade 2), to help you review some basic vocabulary about Work and Simple Machines. To learn more about this topic, get a Mobymax learning account (by going to http://contuhoc.com/mobymax).

The main reason people use simple machines is because simple machines _____.

are easy to understand
can be made in different sizes
have many moving parts
make it easier to do work