1) A balloon in my fridge initially has a temperature of 22°C and a volume of.5 L. What will be the volume of the balloon when it is fully cooled to the temperature inside the refrigerator of 4.0 Celsius?

Ascientist is tracking an object orbiting the sun that is found between mars and jupiter. in order to classify the object as an asteroid, it must be at least

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle  can be assumed at 30 deg