Question 1

Q1: Write about a similar problem that you tried to solve.

Accepted Answer

One similar problem I tried to solve was when my bicycle chain kept coming off. Problem: My bicycle chain keeps coming off while riding. Observation: The chain frequently detaches from the gears, especially when I pedal hard.

Question 2

Q2: What steps did you take?

Accepted Answer

I followed these steps to solve the problem of my bicycle chain coming off: 1.  Observe: The chain comes off often, making it difficult to ride. 2.  Ask a Question: Why does the bicycle chain keep coming off? 3.  Guess (Hypothesis): Maybe the chain is too loose or the gears are dirty. 4.  Test: Firs...

Question 3

Q1: Describe a daily life situation where you think someone was following a scientific method.

Accepted Answer

A daily life situation where someone follows a scientific method is when a parent tries to figure out why their baby is crying. 1.  Observe: The baby is crying loudly. 2.  Ask a Question: Why is the baby crying? 3.  Guess (Hypothesis): Maybe the baby is hungry. 4.  Test: The parent offers a bottle o...

Question 4

Q1: If you have to ask "Why?" about something, what would you ask about?

Accepted Answer

If I had to ask 'Why?' about something, I would ask: Why do some objects float on water while others sink?

Question 5

Q2: Try to write down how you would attempt to find an answer to your question.

Accepted Answer

To find an answer to why some objects float and others sink, I would attempt the following: 1.  Observe: Place various objects (e.g., a stone, a leaf, a coin, a piece of wood, a plastic toy) into a tub of water and observe whether they float or sink. 2.  Ask a Question: What properties of these obje...

NCERT Solutions