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Showing: Class 7 (348 questions)

by Y.JESSICA GEONA RAJ · Class 7

A seesaw and scissors are both first-class levers. What common feature do they share?

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by Y.JESSICA GEONA RAJ · Class 7

You press a sponge and it changes shape. Which other situation shows the same effect of force?

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by Y.JESSICA GEONA RAJ · Class 7

A ball rolling on the floor eventually slows down and stops. Why?

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by Y.JESSICA GEONA RAJ · Class 7

. A rubber band becomes longer when you pull it. What effect of force are you observing?

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by Y.JESSICA GEONA RAJ · Class 7

When you push a toy car, it starts moving faster. What does this tell you about the effect of force?

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by Y.JESSICA GEONA RAJ · Class 7

Statement A: In solids the molecules are packed closest together. Statement B: In gases the molecules are spread out the most

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by Y.JESSICA GEONA RAJ · Class 7

Water is known as a universal solvent because

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by Y.JESSICA GEONA RAJ · Class 7

Solubility of most of the solids …….. with the increase in temperature.

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by Y.JESSICA GEONA RAJ · Class 7

Which pair of substances among the following would float in a tumbler half filled with water?

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by Y.JESSICA GEONA RAJ · Class 7

Pick one material from the following which is completely soluble in water.

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by Y.JESSICA GEONA RAJ · Class 7

Which among the following is lighter than liquid water?

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by Y.JESSICA GEONA RAJ · Class 7

Which of the following statements are correct?

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by Y.JESSICA GEONA RAJ · Class 7

Assertion (A): Different constellations are visible in different seasons. Reason (R): Earth revolves around the Sun.

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by Y.JESSICA GEONA RAJ · Class 7

Assertion (A): We always see the same side of the Moon. Reason (R): The Moon rotates and revolves in the same amount of time.

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by Y.JESSICA GEONA RAJ · Class 7

Assertion (A): Planets revolve around the Sun. Reason (R): The Sun’s gravity pulls the planets toward it.

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by Y.JESSICA GEONA RAJ · Class 7

Assertion (A): Earth has day and night. Reason (R): Earth revolves around the Sun.

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by Y.JESSICA GEONA RAJ · Class 7

The Asteroid Belt lies between:

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by Y.JESSICA GEONA RAJ · Class 7

The phase when the Moon is not visible is:

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by Y.JESSICA GEONA RAJ · Class 7

The Moon does not have weather because it:

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by Y.JESSICA GEONA RAJ · Class 7

Which of these foods give you most of the carbohydrates that provide your body with energy?

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