Question

Directions: Design a simple scientific investigation on a specific problem in your area or at home right it on your science notebook. For example, you turn the light switch ON and the bulb does not light inside your room. Use scientific method in your investigation. Describe each step that you will do to solve the problem.​

Answer 1

HELLO DEAR,

OBSERVATIONS: I found that when I turn on switch of light button, then the light is not glow in my room.

QUESTION: why the bulb is not glowing, what's the problem?

HYPOTHESES: it might be a fault in the circuit, check the circuit.

EXPERIMENT: by using Ammeter, we have to first check the part of the circuit, and find fault on the circuit if it is fault.

Check the current is in circuit or not.

ANALYSIS:after checking the all circuit such a way that you got that there is a fault on the joint and faced by the current is not showing on the circuit therefore the bulb is not glowing.

CONCLUSION: we have to check properly, to avoid the electric shock by proper attention.

I HOPE IT'S HELP YOU DEAR,

THANKS .

Answer 2

The question can be answered as follows:

Explanation:

• Observation: The plant inside the house is growing lesser than the plant outside
• Question: Does light effect the growth of a plant?
• Hypothesis : If more sunlight is given to plants, it will grow more.
• Experiment: Two to three set of plants need to be placed in the sunlight. Another two to three sets need to be placed in the dark.
• Analysis: The length of the plants shall be noticed and analyzed.
• Conclusion: The results of the experiment determine that plants grow more in sunlight.