Large helium-filled balloons are used to lift scientific experiments to high altitudes. (a) What is the pressure inside such a balloon if it starts out at sea level with a temperature of 10 degrees C and rises to an altitude where its volume is eight times the original volume and its temperature is -50 degrees C? (b) What is the gauge pressure?

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

which three statements are true about all alloys?

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.