Science Student Questions

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Showing: All Grades / Science (1380 questions)

by GIANSH GUPTA KHUNDKER · Class 8

Which one of the following is not a lubricant?

Science Friction 0 8 answers 38%
by GIANSH GUPTA KHUNDKER · Class 8

What is the main aim of "Rethink, Reduce, Reuse, Recycle"?

Science Other 0 5 answers 60%
by GIANSH GUPTA KHUNDKER · Class 8

In which of the following media will the speed of sound be the highest?

Science Sound 0 5 answers 40%
by GIANSH GUPTA KHUNDKER · Class 8

Which of the following is not a natural fiber?

Science Other 0 6 answers 83%
by GIANSH GUPTA KHUNDKER · Class 8

Which of the following organelles is known as the "Powerhouse of the Cell"?

Science Cell 0 5 answers 60%
by GIANSH GUPTA KHUNDKER · Class 8

An echo returned in 3 s. What is the distance of the reflecting surface from the source, given that the speed of sound is 342 m/s.

Science Sound 0 4 answers 25%
by GIANSH GUPTA KHUNDKER · Class 8

A current-carrying coil of an insulated wire wrapped around a piece of iron is called an ___________________.

Science Other 0 4 answers 50%
by GIANSH GUPTA KHUNDKER · Class 8

During heavy exercise, we get muscle cramps due to the accumulation of:

Science Other 0 5 answers 80%
by GIANSH GUPTA KHUNDKER · Class 8

A clinical thermometer is designed specifically to measure human body temperature. Which of the following is true about a clinical thermometer?

Science Other 0 8 answers 13%
by NISHKARSH SHUKLA · Class 7

Which of the following changes is chemical?

Science Physical and Chemical Changes 0 5 answers 40%
by SRISHAY CHOWDHURY · Class 2

Which planet is best known for the bright rings around it?

Science Earth and Universe 0 9 answers 89%
by SRISHAY CHOWDHURY · Class 2

Bobby the bear likes to eat honey and fish. Bobby is ________

Science Animals 0 7 answers 86%
by SRISHAY CHOWDHURY · Class 2

The lotus is our national flower. Which group of plants does it belong to?

Science Plants 0 7 answers 100%
by DIKSHAN SUNDARAY · Class 6

What is the SI unit of pressure?

Science Motion and Measurement of Distances 0 13 answers 77%
by DIKSHAN SUNDARAY · Class 6

What is the SI unit of density?

Science Motion and Measurement of Distances 0 10 answers 60%
by DIKSHAN SUNDARAY · Class 6

What is the SI unit of volume?

Science Motion and Measurement of Distances 0 13 answers 69%
by DIKSHAN SUNDARAY · Class 6

What is the SI unit of temperature?

Science Motion and Measurement of Distances 0 11 answers 100%
by DIKSHAN SUNDARAY · Class 6

What is the SI unit of time?

Science Motion and Measurement of Distances 0 10 answers 100%
by DIKSHAN SUNDARAY · Class 6

What is the SI unit of mass?

Science Motion and Measurement of Distances 2 10 answers 90%
by DIKSHAN SUNDARAY · Class 6

What is the SI unit of length?

Science Motion and Measurement of Distances 0 9 answers 100%

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