In your opinion... Do you think a product that measures distance could be included in a game or activity for you or others? If so, how?

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.

Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer