una construcción se necesita instalar un tanque de aceite cuyo peso es de 400 kg y su volumen es de 1600m3. La máquina que va a trasladar el tanque solo puede transportar objetos cuya densidad sea menor que 1/3 kg/m3 Podrá la máquina transportar el tanque de aceite?

The experiments with static charges were done by:

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line