Explore BrainMass

Explore BrainMass

    Volume; Density; Mass; Temperature - Frictional Heat

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    1. What volume of foam (lifevest) with a given density will be needed to keep a person, with a given mass and density, 1/3 out of the water?

    2. A 20g lead bullet moving at 400m/s strikes a tree. How much will the temperature be raised if 1/2 of the frictional heat goes into the bullet?

    © BrainMass Inc. brainmass.com March 4, 2021, 6:21 pm ad1c9bdddf

    Solution Preview

    1. Volume of water dispalced is same for two objects.
    Volume of person = V1
    Density of person = d1
    2/3 of his volume is ...

    Solution Summary

    The expert examines frictional heat for volume, density, mass and temperature.