How would you show that setting of a curd is a chemical change?
sharmasuhana789
Asked:
September 2023
When a candle burns, both physical and chemical changes take place. Identify these changes. Give another example of a familiar process in which both the chemical and physical changes take place.
sharmasuhana789
Asked:
September 2023
Why is it difficult to ride a bicycle against the motion of the wind?
sharmasuhana789
Asked:
September 2023
Two less than four times a number is the same as the number plus 34. Find the number.
sharmasuhana789
Asked:
September 2023
Akhil is 8 years older than Anita and the sum of their ages is 26. Find the age of each.