5g ice at 0°c is dropped in a beaker
containing 20g water at 40°c. the
temperature of mixture will be

The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

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