Answer:
There are three types or classes of levers, according to where the load and effort are located with respect to the fulcrum. Since humans usually provide energy to levers, "effort" and "load" are often used instead of input and output.
Class 1 has the fulcrum placed between the effort and load. Class 2 has the load between the effort and the fulcrum. Class 3 has the effort between the load and the fulcrum.
Each has its own uses and advantages.
Questions you may have include:
What is a class 1 lever?
What is a class 2 lever?
What is a class 3 lever?
This lesson will answer those questions. Useful tool: Units Conversion
Class 1 lever
A Class 1 lever has the fulcrum placed between the effort and load. The movement of the load is in the opposite direction of the movement of the effort. This is the most common lever configuration.
Explanation:
Answer: Option D
Explanation:
Self schema can be defined as the long lasting and stable set of memories that summarizes a person's experiences and believes. Due to this reason whenever the name Olympic is taken, Anika becomes attentive about this word.
There are some words and events in life that cannot be forgotten no matter what happens. These words or instances becomes the part of memory.
Hence, the correct answer is option D.
The answer is 62.5 because 62.5 is half of 125
Answer:
Slows down the central nervous system. Effects motor skills, impairs vision, clear things, and good judgement
Explanation: When consumed even in small amounts, it increases the number of neurotransmitters in the brain responsible for slowing down neuron-to-neuron communications. Under the influence of this change, brain activity decreases.
