b. brass.
c. copper.
d. carbon.
Answer:
d. carbon.
Explanation:
A universal motor is a motor that is able to work with direct and altern current, this means that no matter what kind of current they are using the motor will work the same, in its functioning it uses carbon brushes which are cheaper and because of that they wear more easily and cause the universal motor to be used only in appliances that aren´t commonly used for long periods of time.
trademarks
patents
Answer:
The answer is the trade secret ok
Explanation:
Have a great day
Answer:
a learned reaction and the result of illogical, irrational thought processes
Explanation:
According to the learning perspective, anxiety disorders, OCD, and PTSD are a result of reinforcement of fearful behavior and observational learning over the years. When the fear based behavior gets reinforced and the individual learns anxious responses from their surroundings then this combines with other irrational beliefs and illogical interpretations, Such a cognitive state makes it hard for the individual to make appropriate and informed decisions and actions resulting in anxiety.
Answer: This is a measurement of DENSITY.
Explanation: Density is defined as the ratio of one quantity to another quantity. In this context, since we are dealing with the population of animals, we can say that this is population density which is the number of entity that live on each square kilometer or square mile of land.
House of Representatives
Senate
Parliament