Calculate the new volume when metal Cube of side 5cm at 28°C on heating
to 578° C increase by 0.15cm. the coefficient of cubical expansion of the metal
is 1.635x10-6/°C

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?