Lintas Serayu

BROWSE COURSES :

GRADE 7

Introduction to Physics

Phenomena and illusions

Base units, derived units, measuring length, mass, and time

Estimating Quantities

Accuracy of measurements

Heat and temperature

What forces do

Different types of forces

Friction

Air resistance

Mass and weight

Gravity and weight

How spring strecth

What is energy?

Forms of energy

Energy changes

Wasted energy

Fuels

How energy use has increased

Measuring work

Energy transfer diagram

Sankey diagram

Plants and energy

Energy and ourselves

Generating electricity

Conservation of energy

Movement in the sky (and how the Earth moves)

Light in the sky

Measuring with light

The moon

Early studies of the solar system

Discovering Uranus and Neptune

The parts of the solar system

The Milky Way galaxy

Planets around other stars

Beyond the Milky Way galaxy

Speed records

Measuring speed

The distance/time graph

Velocity

From vibration to sound wave

Describing the wave

Detecting sound waves

Oscilloscopes

The loudness of a sound

The pitch of a sound

GRADE 8

Light rays

Classifying non-luminous objects

Shadows

Reflecting light

Plane mirror

Passing light through transparent materials

Refraction

The prism

Dispersion

The rainbow

Color

Mirrors: convex and concave

Lenses: Convex and concave

 

The behavior of magnets

Inside a magnet

Magnetize and demagnetize ferromagnetic

The magnetic field

The link between magnetism and electricity

The electromagnet

Magnetic induction

Then density of some common materials

Measuring the density of a rectangular block

Measuring the density of a liquid

The density of gases

Pressure on a surface

Reducing pressure

Increasing pressure

Pressure in liquids

Pressure in gases

Archimedes principle

Pascal principle

Continuity principle

The turning effect of forces

Types of levers

Moments

The principle of moments

The atom and electric charge

Charging materials

Insulators and conductors

Induced charges

Sparks and flashes

Coulomb’s law

The van de Graaff generator

Digital sensor

Simple circuits

Other circuit components

Amperes

Measuring current

Voltage

Measuring voltage

Resistance

Temperature

Thermal expansion

Heat and internal energy

Measuring the amount of heat energy

Conduction

Convection

Radiation

Evaporation

Flask

Energy pathways on Earth

Wind and waves

Tidal and geothermal energy

Fossil fuels

Nuclear fuels

Solar energy

Rivers as a source of energy

GRADE 9

Definition of simple machines

Lever arm

Incline plane

Pulleys

Gears

Working principle of simple machines

Mechanical advantage of simple machines

Charging and discharging

Explaining static electricity

Electric fields and electric charge

Current

Electromotive forces

Potential difference

Resistance

Electrical working

Circuit components

Combinations of resistors

Electrical safety

Permanent magnets

Magnetic fields

The magnetic effect of a current

Force on a current-carrying conductor

Magnetic force on a current-carrying coil – The D.C. motor

Generating electricity

Electromotive force (e.m.f)

Alternating current (A.C.) generator

Power lines and transformers

How transformers work

Atomic structure

Protons, neutrons, and electrons

Radioactivity all around

The microscopic picture

Radioactive decay

Using radioisotopes

Circuit components

Electronic circuits

GRADE 10

Measuring length and volume

Improving precision and volume

Density

Measuring time

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GRADE 11

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GRADE 12

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