Polymers have a lower surface energy than metals and ceramics do, because at the polymer surface the _____________ bonds between LCMs are broken.

Fill in the blank(s) with the appropriate word(s).


van der Waals

Physics & Space Science

You might also like to view...

Discuss why astronomers no longer consider Pluto a planet

What will be an ideal response?

Physics & Space Science

Torque: A man in a gym is holding an 8.0-kg weight at arm's length, a distance of 0.55 m from his shoulder joint. What is the torque about his shoulder joint due to the weight if his arm is horizontal?

A. 0.24 N ? m B. 4.4 N ? m C. 43 N ? m D. 15 N ? m E. 0 N ? m

Physics & Space Science

A scientist named ______________ discovered the neutron in 1932

Fill in the blank(s) with correct word

Physics & Space Science

Two spaceships traveling in opposite directions along parallel lines measure their own and the other spaceship's length while passing one another. The crew on spaceship A says that their ship is 1 000 m long and that ship B is 800 m long. The crew on ship B says that their ship is 1 000 m long and that ship A is 800 m long. At what speed does each crew say that the other ship is traveling

relative to their own ship? a. 0.36 c b. 0.60 c c. 0.64 c d. 0.80 c e. 1.25 c

Physics & Space Science