Science Student Questions

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Showing: All Grades / Science (1377 questions)

by ADWIT KUMAR · Class 3

The black tip of your pencil is made of __________________________ .

Science Matter and Materials 0 11 answers 73%
by ADWIT KUMAR · Class 3

Brain sends signals to our muscles through ___________________.

Science Human Body 0 10 answers 100%
by ADWIT KUMAR · Class 3

Which of the following flowers does not become a fruit ?

Science Plants 0 11 answers 91%
by ADWIT KUMAR · Class 3

Which of the following contains highest amount of proteins ?

Science Food 0 12 answers 100%
by GIANSH GUPTA KHUNDKER · Class 8

Which instrument is used for measuring humidity in the air?

Science Force and Pressure 0 7 answers 71%
by Y.JESSICA GEONA RAJ · Class 7

What is the formula to convert a temperature in Fahrenheit (F) to Celsius (C)?

Science Heat 1 7 answers 57%
by IVANA ROHAN MATHEWS · Class 5

Which of the following is NOT part of our digestive system?

Science Human Body and Health 0 5 answers 100%
by IVANA ROHAN MATHEWS · Class 5

What type of star is Betelgeuse?

Science Earth and Universe 1 10 answers 60%
by A L SIDDHARTH · Class 2

Which part of the plant is called "Kitchen of the Plant" ?

Science Plants 0 19 answers 84%
by AKSHAY GURU VARADHARAJAN · Class 5

A patient is suffering from a condition where their blood takes a very long time to clot after a small cut. Which vitamin is most likely deficient in their diet?

Science Other 0 2 answers 100%
by AKSHAY GURU VARADHARAJAN · Class 5

The "3 R's" (Reduce, Reuse, Recycle) help save the environment. Which of the following packaging activities is considered anti-environment because it is the opposite of "reducing"?

Science Other 0 1 answers 0%
by AKSHAY GURU VARADHARAJAN · Class 5

A fishing rod and a pair of forceps (tweezers) both belong to the same class of levers. What common characteristic do they share?

Science Other 0 2 answers 100%
by DARSH KUMAR · Class 7

Which kind of substance turns blue litmus red?

Science Acids, Bases and Salts 0 9 answers 56%
by DARSH KUMAR · Class 7

What is the chemical name of baking soda?

Science Acids, Bases and Salts 1 9 answers 78%
by DARSH KUMAR · Class 7

Which one of the following is not an organic acid?

Science Acids, Bases and Salts 0 12 answers 75%
by AKSHAY GURU VARADHARAJAN · Class 5

When you turn a key in a lock, which simple machine are you primarily using?

Science Other 0 4 answers 50%
by DARSH KUMAR · Class 7

The amino acids present in digested food in our body are used to make :

Science Nutrition in Plants and Animals 0 9 answers 44%
by AKSHAY GURU VARADHARAJAN · Class 5

Imagine you are using a pair of tongs to pick up a hot potato. In this system, where is the "Effort" located?

Science Other 0 5 answers 40%
by DARSH KUMAR · Class 7

The length of small intestine in adult human beings is about?

Science Nutrition in Plants and Animals 1 9 answers 56%
by AKSHAY GURU VARADHARAJAN · Class 5

Rahul wants to lift a heavy rock using a long crowbar (Class I lever). To make his work easier and use less force, where should he place the fulcrum?

Science Other 0 3 answers 100%

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