The fact that momentum is a vector
quantity to determine the post-explosion momentum of the system of two carts (i. e., the vector sum of
the momentum of the two carts). -give answer and explanation

Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.

Aballet student who learns with the of his instructor is demonstrating learning.

Calculate the volume of this regular solid. what is the volume of the cone? round your answer to the nearest hundredth