Ask Question
BiologyBiology
7 July, 09:10

Match these machines with their examples. 1. seesaw wedge 2. pencil sharpener third-class lever 3. bottle opener wheel and axle 4. forearm second-class lever 5. nail first-class lever

+4
Answers (2)
  1. 7 July, 09:27
    0
    (1) Seesaw is an example of a first-class lever. In the first class lever, the fulcrum is present in the middle of the lever.

    (2) Pencil sharper: It is a compound machine. It consists of wheel and axle and wedge also.
  2. 7 July, 09:38
    0
    Simple machines make our work easier. There are many types of simple machines.

    (1) Seesaw is an example of a first-class lever. In the first class lever, the fulcrum is present in the middle of the lever.

    (2) Pencil sharper: It is a compound machine. It consists of wheel and axle and wedge also.

    (3) Bottle opener: It is a type of 2nd class lever. In this, the fulcrum is present at one end.

    (4) Forearm: It is an example of a third-class lever. Fulcrum is present at one end in the third class lever.

    (5) Nail: It is an example of the wedge as all knives or nails are wedges.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Match these machines with their examples. 1. seesaw wedge 2. pencil sharpener third-class lever 3. bottle opener wheel and axle 4. forearm ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Saponification is what type of reaction? 1. acid-base 2. dehydrogenation 3. hydrolysis 4. hydrogenation
Answers (1)
Explain the difference in function between the left ventricle and the right ventricle of the heart. How is each one adapted for its particular function?
Answers (1)
Which parts of an ecosystem perform cellular respiration? Which one is the right one : producers, primary consumers, secondary consumers, decomposers or dead matter
Answers (1)
What quantity can you tell you whether a solution is acid or basic
Answers (1)
Your grandmother unfortunately had a stroke over the weekend. you take her to the doctor, and the doctor says to expect some declarative memory loss. what will your grandmother have problems with?
Answers (1)
New Questions in Biology
How do solid solutions and gas solutions form.?
Answers (1)
Why can psychologists claim that psychology is one of the oldest scholarly disciplines as well as one of the newest? Explain why modern psychology is a product of both nineteenth-century and twentieth-century thought.
Answers (1)
The type of stress is most commonly associated with illness and disease is [blank] stress.
Answers (1)
Describe the components of the peripheral nervous system and central nervous system and explain how they work together in your body.
Answers (1)
Oil spills happen in our oceans. Some oils contain volatile organic compounds; these compounds make the oil denser.
Answers (1)
Home » Biology » Match these machines with their examples. 1. seesaw wedge 2. pencil sharpener third-class lever 3. bottle opener wheel and axle 4. forearm second-class lever 5. nail first-class lever
Sign Up Forgot Password?