Science Student Questions

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Showing: All Grades / Science (1380 questions)

by AKSHAY GURU VARADHARAJAN · Class 5

The strength of an acid is called its ____ and the strength of a base is called its _____.

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

Opening a bottle of cola makes it fizz. Which type of change is it?

Science Matter 1 2 answers 50%
by AKSHAY GURU VARADHARAJAN · Class 5

What information is usually shown in daily forecast?

Science Other 0 1 answers 100%
by AKSHAY GURU VARADHARAJAN · Class 5

A beam of light bends when it enters into water from air. What is this property of light called?

Science Work and Energy 0 1 answers 0%
by AKSHAY GURU VARADHARAJAN · Class 5

Which of the following is non biodegradable substance?

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

Tina mixes water , teapowder,sugar and milk. Leena mixes water,teapowder,sugar and milk and keeps it for boiling. Whose change is irreversible ?

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

The smallest blood vessels are the

Science Human Body and Health 0 1 answers 0%
by AKSHAY GURU VARADHARAJAN · Class 5

Mitochondria use food molecules and _____ to produce energy.

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

Which property of molecules will change if you give heat to the liquid?

Science Matter 0 2 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

The persistence of sound in a big hall due to repeated reflection is called:

Science Sound 0 0 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

When a sound wave travels through air, it causes the air to form regions of high density and pressure, known as:

Science Sound 0 0 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

Sound waves in air are an example of:

Science Sound 0 0 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

According to the law of conservation of energy:

Science Work and Energy 0 0 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

Which of the following is not a unit of energy?

Science Work and Energy 0 0 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

When a body falls freely towards the Earth, its total energy:

Science Work and Energy 0 1 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

When a force is applied to an object, work is done only if:

Science Work and Energy 0 1 answers 100%
by GIANSH GUPTA KHUNDKER · Class 9

The gravitational force between two objects is directly proportional to:

Science Gravitation 0 0 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

A fielder giving a swing while catching a ball is an example of:

Science Force and Laws of Motion 0 1 answers 100%
by GIANSH GUPTA KHUNDKER · Class 9

A passenger in a moving car is pushed to the side when the car takes a sharp turn. This is due to:

Science Force and Laws of Motion 0 3 answers 67%
by GIANSH GUPTA KHUNDKER · Class 9

A goalkeeper in a football game pulls his hands backward after catching the ball to:

Science Force and Laws of Motion 0 0 answers 0%

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