An igneous rock has large red, black, and green crystals. how else can this rock be accurately described? fine texture cooled quickly intrusive origin created by lava

The best answer would be:

Intrusive

If you'd like to know more about this read on:

Intrusive igneous rocks are formed beneath the Earth, so they are formed from magma. (Not lava because lava is magma that has reached the surface of the Earth)

These types of rocks cool slowly which allows time for the formation of large crystals and accumulation of different other minerals. The texture is then coarse.

The opposite is called an extrusive igneous rocks, which are usually fine-grained because it cooled quickly from lava.

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.