Answer:
C. The boot swells slightly
Explanation:
Friction can be defined as a force that opposes the motion of an object in relation to another.
This ultimately implies that, friction is the opposition to the relative motion of two objects in contact. Therefore, lubrication (lubricants) are used to prevent friction between moving parts.
Generally, grease relief port are created by manufacturers of mechanical parts so as to prevent over-lubrication.
However, when lubricating parts that do not have a grease relief port, inject grease until the boot swells slightly so as to maintain the seal at the ball joints.
Answer:the answer is A B and C
A B and C
The more compact the body, the less friction, and the more mass the mass must have friction.
DescriptionOperant conditioning is a type of associative learning process through which the strength of a behavior is modified by reinforcement or punishment. It is also a procedure that is used to bring about such learning.
To resolve this problem we have,

is unknown.
With these dates we can calculate the Flexural strenght of the specimen,

After that, we can calculate the flexural strenght for the square cross section using the previously value.
