If a spacecraft is pushed by a thruster, what will happen?

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm