It is

necessary to take advantage of certai physiological limitations of sight to

reduce the amount of information ________ .

___ some parts of the device, they managed to repair it.

She is sure ____ her course project next week.

If the conductor

… slowly, the

galvanometer deflection would have been smaller.

If there were no frictional

losses in a machine, a machine … 100% efficient.

If our Sun … the heat source

of an engine, it would deliver 500 x 10

If he took post-graduate

courses, he ____ the main methods of work on scientific literature.

Probably the early users of

telephones never dreamed that there … wireless telephone.

Educational and professional

organizations who oversee

Match the words with their definitions: