Which of these statements accurately describe uses of ultrasound technology? Check all that apply.

It is unsafe to use for industrial applications.
It can be used to clean small items like jewelry.
It can be used to clean large items like machinery.
It increases the production time of everyday materials.
It cannot be used in the presence of liquids like water.

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?

What ia the energy of an object because of its potential and kinetic energies