Question

Q1. Fill in the blanks
(0) Motion of an object or a part of it around a fixed point is known as
motion
(ii) A body repeating its motion after certain interval of time is in
motion
(in) In rectilinear motion, object moves
а
line.
(iv) SI unit of length is
V) 5.1. unit of Temperature is
Q2. Write one example for each of the following type of motion.
(i) Rectilinear
(ii) Circular
(iii) Periodic
(iv) Circular and periodic
Q3. Answer the following:
Q1 What precautions will you take while measuring the length of the object with Scale?
Q2. What is the importance of Vitamins?
Q3. Which are the different types of motion? Give two examples of each
Q4 Why do we need to drink 6-8 glasses of water every day?
Q5. Name any two deficiency diseases and their causes.
Q6. Differentiate between solids, Liquids and gases.
Q7. Which of the flowing are soluble and insoluble in water?
Salt, Sugar, Chalk powder, Oil, Sand, Milk, plastic
Q8. Name two liquids that cannot dissolve in water
Q9. Name two good conductors of heat and electricity
Q10. What is roughage?
Q11. Why do metals lose their shine?
Q12 Name the deficiency disease caused by following:
Vitamin A, Vitamin D, lodine, Iron​

Answer 1

Answer:

I think it is exam paper plz try to solve yourself

Answer 2

Answer:

1.(I)

(ii) Periodic motion

(iii) Straight

(iv) meter