Filip, a finance executive, loves playing with numbers and hates sports. his manager, daphne, asks him to represent their company in an upcoming corporate tennis match. he agrees to participate because he wants to impress daphne and increase his chances of being promoted and receiving a big raise in his salary. in this scenario, filip is driven by

On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

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