Questions

The Wind is what has no voice but cries, no wings but flutters, toothless but bites, mouthless but mutters.

It is the transfer of sufficient amount of the state of process from one machine to the target machine.

Answer this question around the following steps :

1. Greet customer.

2. Tell your name to the customer.

3. Ask customer how you can be of any assistance to him/her.

4. Listen carefully and patiently to the customers query or requirement.

5. Provide the customer with the best solution or assistance without making him/her wait for long.

6. Inquire if customer is satisfied with the assistance or help provided.

7. Ask the customer if he needs any further assistance.

Mitochondria is absent in Bacteria as well as in Blue Green Algae. They are seen in eukaryotic cells for respiration purpose.

A galvanic cell is also known as voltaic cell provides electrical energy from the chemical energy.

Bicycle is a compound machine in the above given options. A compound machine is a machine that is formed by two or more simple machines.

We know that,

Weight W = mg. That is mass times gravitational force.