Convert 98 milliseconds to seconds.

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

Particles vibrate in a rigid structure and do not move relative to their neighbors.