A brass bar has a length of 1.0 m when at 40 0 Celsius. How much stress in newton is needed to keep it at this length if the temperature is increased to 500 Celsius Constant for brass: Y = 100 gigameter Coefficient of expansion = 19 micrometers?

Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity