What is the dewpoint temperature when the dry-bulb temperature is 12 and the wet-bulb temperature is 7 c

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?