While on the launch pad, the space shuttle rocket boosters and external fuel tank held about 3.79 × 106 pounds of fuel. This amount of fuel was necessary to propel the space shuttle into an orbit 300 km above Earth. In order to escape gravity at the surface of Earth, the chemical energy in the fuel was converted to which type of energy?
Answers: 1
Physics, 22.06.2019 18:00, jeff2852
Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative
Answers: 3
While on the launch pad, the space shuttle rocket boosters and external fuel tank held about 3.79 ×...
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