powers to which numbers must be raised to get some other number?
Force is a vector quantity (having magnitude and direction), measured in the SI unit newtons and denoted by the symbol F.
Newton’s second law of motion states that the net force acting on an object is equal to the amount of change in the body’s momentum with respect to time. If the mass of the body is constant, then this law implies that the acceleration of the body is directly proportional to the sum of the forces acting on that body, and inversely proportional to its mass.
hee powers to which numbers must be raised to get some other number?
A number of concepts are related to force, such as: thrust, which leads to an increase in the body’s speed, fluid resistance, which leads to a decrease in the body’s speed, and torque, which leads to a change in the body’s rotational speed.
Each part of the stretched body exerts a certain force on its neighboring parts. The distribution of these forces through the parts of the body is called mechanical stress. This type of internal mechanical stress does not cause the body to accelerate because the forces are equivalent to each other.
Stress, the distribution of a large number of small forces applied to a specific area of the body, is a simple type of stress whose disruption causes the body to accelerate. Stress causes deformations in solids or fluid flows.