A 712 kg car is traveling at 5.6 m/s when a force acts on it for 8.4s, changing its velocity to 10.2 m/s. What is the change in kinetic energy?

Find the volume of the ellipsoid x^2+y^2+5z^2=36.

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.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island