A20 newton force moves an object southeast. what two properties of force have been described?

What is created when solids,liquids,an gases mix with one another

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.

Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?