Embibe Big Book for Science for Maharashtra Board Class 7

Science

Effects of Light

This chapter describes the scattering of light with the help of an experiment. We will learn about the formation of shadow from different sources. It also discusses the concept of eclipse and its types.

This topic covers concepts such as scattering of light by suspended particles, colour of sky in daytime, atmospheric scattering of light, etc.

Scattering of light

This topic covers concepts such as relative positions of the sun, the moon and the earth at full moon day, relative positions of the sun, the moon and the earth at new moon day, solar eclipse, total solar eclipse, partial solar eclipse, etc.

Shadows and Eclipses

General Science Standard Seven

CONCERT Science 7

AWARENESS SCIENCE for Seventh Class

Science 7

SCIENCE TEXTBOOK FOR CLASS VII

Solar and Lunar Eclipses

Umbra and Penumbra

Colour of Sky in Daytime

Eclipses

Dispersion of White Light

In this chapter, we will learn about the life cycle of stars. It covers a brief description of the Sun, the Moon, and stars. The celestial sphere along with the constellations has been discussed in detail with the help of pictorial representation.

In the World of Stars

This chapter covers the properties of the magnetic field and explains the use of metal detectors. We will study about magnetism and the magnetic field with the help of an experiment. It also discusses the magnetic field that occurs around Earth.

Properties of a Magnetic Field

This chapter talks about sound, generation of sound, vibrations, oscillator, and time period of oscillation. It also describes the pitch of a sound, intensity, and different frequencies of sound with the help of various examples.

Sound : Production of Sound

In this chapter, we will learn the various mediums of transfer of heat. It briefs on the good and bad conductors of heat. Expansion and contraction due to heat is also discussed here with the help of experiments.

Heat

In this chapter, we will understand the origin of electric charge. It deals with static electricity, charging of an object, and methods of charging. Also, it discusses the electric charge that occurs due to thunder and lightning.

Static Electricity

This chapter highlights the distance, displacement, speed, etc. and their use in determining the state of the object. It discusses the concept of force and work done with the help of examples. Newton's first law of motion has also been included.

Motion, Force and Work

This chapter includes the physical quantities such as mass, weight, etc. It explains some of the standard units of measurement with the help of examples. It also discusses the need for accurate measurement.

Measurement of Physical Quantities

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Effects of Light

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