Consider a sound wave moving through the air modeled with the equation s(x, t) = 9.00 nm cos(55.00 m−1x − 12.00 ✕ 103 s−1t). What is the shortest time (in s) required for an air molecule to move between 4.50 nm and −4.50 nm? s

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd question 6 options: 3000 joules 30 joules 320 joules 3200 joules

Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?

Which is not true about oxygen-17 and oxygen-18?