A 20 kg large box that measures 12ft by 2 ft by 1 ft, is sitting in a warehouse. Do you know the mass of the box? State the mass of the box and explain what mass is.

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

The force it would take to accelerate an 900-kg car at the rate of 6m/s2

Which of the following is the best name for mgcl2