Class 7 Science Student Questions

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Showing: Class 7 / Science (212 questions)

by Y.JESSICA GEONA RAJ · Class 7

The shapes of magnets are

Science Other 0 5 answers 100%
by Y.JESSICA GEONA RAJ · Class 7

Which is an example of a magnetic substance?

Science Other 0 5 answers 60%
by NISHKARSH SHUKLA · Class 7

Which of the following changes is chemical?

Science Physical and Chemical Changes 0 5 answers 40%
by NISHKARSH SHUKLA · Class 7

Convert 343 Kelvins (K) into Fahrenheit (°F)

Science Heat 0 5 answers 80%
by NISHKARSH SHUKLA · Class 7

Which type of nutrition does cuscuta have?

Science Nutrition in Plants and Animals 0 6 answers 67%
by Y.JESSICA GEONA RAJ · Class 7

The human skull contains ________ bones

Science Other 0 4 answers 75%
by Y.JESSICA GEONA RAJ · Class 7

The heart has ___ valves inside it.

Science Respiration in Organisms 0 5 answers 80%
by Y.JESSICA GEONA RAJ · Class 7

An adult human has __________ permanent teeth.

Science Other 0 4 answers 100%
by Y.JESSICA GEONA RAJ · Class 7

What are energy-giving foods called?

Science Other 0 4 answers 75%
by Y.JESSICA GEONA RAJ · Class 7

Why does ice float on water?

Science Other 0 5 answers 60%
by Y.JESSICA GEONA RAJ · Class 7

How long does a human scalp hair usually last?

Science Other 0 8 answers 50%
by Y.JESSICA GEONA RAJ · Class 7

What is a joint

Science Other 0 7 answers 100%
by Y.JESSICA GEONA RAJ · Class 7

Which is the longest bone?

Science Other 0 6 answers 83%
by Y.JESSICA GEONA RAJ · Class 7

What is the full form of DNA?

Science Other 0 7 answers 71%
by Y.JESSICA GEONA RAJ · Class 7

Why do muscles work in pairs?

Science Other 1 8 answers 38%
by Y.JESSICA GEONA RAJ · Class 7

What is absolute zero?

Science Heat 1 12 answers 75%
by Y.JESSICA GEONA RAJ · Class 7

What is organic chemistry?

Science Other 1 8 answers 50%
by Y.JESSICA GEONA RAJ · Class 7

The ________ is like the sensor in a camera that picks up the picture it is aimed at.

Science Other 1 8 answers 50%
by Y.JESSICA GEONA RAJ · Class 7

The __________ is the tough white skin which covers the outside of the eyeball.

Science Other 1 9 answers 56%
by Y.JESSICA GEONA RAJ · Class 7

The image formed on the retina of the human eye is actually ______ because of the curved cornea and lens.

Science Other 1 9 answers 56%

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