B An empty beaker is weighed and found to have a mass of 130 g. A measuring cylinder
contains 50 cm3 of an unknown liquid.
All the liquid is poured into the beaker
which is again weighed and found to have
a mass of 170 g. Calculate the density of
the liquid.

What is a frequency of a wavelength

The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f