Aplatinum wire that is 1.20 m long has a radius of 0.500 mm and is fixed at both ends. in its third harmonic it vibrates at 512 hz. the density of platinum is 21.4 × 103 kg/m3. what is the tension in the wire?

Un cierto gas tiene un volumen de 800ml a 80°c y 600ml a 80°c y 600mmhg de presión. ¿cual será el volumen del gas a condiciones normales? sí el gas es oxígeno, ¿cuál será su peso? y ¿cuántas moléculas están presentes en el sistema?

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Stage in which a star’s outer layers have started to cool and grow outward?