Quiz a sample of radium-226 decays to form radon-222. a solution of agno3 and nacl reacts
to form agcl and nano3.
6. how would an increase in the amounts of reactants affect these reaction rates?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?

Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?