Question

Q1. Which type of lever is Scissor and why?
Q2. Write any two differences between sound and noise
Q3. How birds and plants are depend on one another?
Q5. Name five sounds that we make without speaking?
6. Long Answer Questions
Q1. Why do animals make sound?
Q2. Why we need machines? Write at least four points.
Subiect. Social Studies MM:40​

Answer 1

Answer:

In a Class One Lever, the Fulcrum is located between the Load and the Force. The closer the Load is to the Fulcrum, the easier it is to lift (increased mechanical advantage). Examples include see-saws, crow bars, hammer claws, scissors, pliers, and boat oars.

Explanation:

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Answer 2

Answer:

I know only one answer

the scissor is first type of lever

because in scissor the fulcrum is middle of the

load and effort

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