It is true we often speak of "physical forces," as though force were an essential attribute of matter.
Motives thus prevail by their antecedent intrinsic power just as physical forces prevail in mechanical and vital dynamics.
Yet the powers which are thus conferred, though purely ideal, act as though they were real; they determine the conduct of men with the same degree of necessity as physical forces.
Physical forces are at work all over the earth, charging the atmosphere with the identical materials that compose the meteoric stone, or aerolite.
They are the handiwork of physical forces which we can see and measure and in a degree control.
There is no power in the world of physical forces, or apart from our own kind, that heeds us or turns aside for us, or bestows one pitying glance upon us.
Physical forces, chemical forces, and vital forces, explain successively the origin of worlds, protoplasm, and organisms.
All we can say is that this most marvellous of all natural phenomena occurs only within that peculiar piece of machinery which we call the cell, and that it is the result of the action of physical forces in that machine.
To conceive of "physical forces" as powers of which the action could in any wise be "substituted" for the action of Deity would in such case have been absolutely impossible.
In the personification of physical forces, and the implied contrast between their action and that of Deity, there is something very like a survival of the habits of thought which characterized ancient polytheism.
It knows nothing of physical forces save as immediate manifestations of the omnipresent creative power of God.
The beings of all the kingdoms of nature are endowed with an aggregate of physical forces in the form of a material body subject to gravity.
In fact, it is our planetary system which provides the forces that stir the etheric and physical forces of the earth to their various interactions, thus bringing about all the manifold secondary polarities.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "physical forces" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.