Question

science 2 10th std activity base questions

Answer 1

Hey friend, Here is your answer-
Lesson no. 2.
Question first is in the picture.
2. What is the full form of FAD , FMN , NAD and NADP?

3. How much quantity of each vitamin is required every day?

Lesson no. 4
1. Observe the environment around you. Write the factors affecting environment by using flow chart.

2. Write the need of Environmental Conservation by flow chart.

3. What is your role in Environment ?

4. Where are such scared groves in Maharashtra ? Make a list.

Lesson no. five
1. Maximum energy generation in India is done using _____ energy.

2. _______ energy is a renewable source of energy.

3. Solar energy can be called _____ energy.

4. _______ energy of wind is used in windmill.

5. _______ energy of water in dams is used for generation of electricity.

Hope it will help you friend

Answer 2

Here is your answer

QUESTION 1 :
What is the minimum distance between real and virtual image in convex lens?
ANS: 4f distance

QUESTION 3:
What is the colour of ph paper when it is dipped into vinegar solution?
ANS: Yellowish orange.

HOPE IT IS USEFUL