Introduction to States of Water Observing Ice and Water Water Disappearing from Puddles Evaporation Water Droplets on Cold Surfaces Condensation The Three States of Water Examples: Other substances can also be found in different states, like: Changing States of Water…
Introduction to Temperature: Hot or Cold Understanding Hot and Cold: Temperature Types of Thermometers: 1. Clinical Thermometer: 2. Laboratory Thermometer: 3. Infrared Thermometer: Temperature Scales Laboratory Thermometer: Definition: Structure: Range: The range means the lowest and highest temperatures the thermometer…
Observing Objects Around Us Introduction What is Material? How to Group Materials? What is Classification? Why Group Objects? Ways to Group Objects Choosing Materials for Objects: Key Properties of Materials a. Appearance b. Hardness c. Transparency d. Solubility e. Floatation…
How Do We Measure Length? Need for Standard Units What is Measurement? 2. Standard Methods/Units of Measurement of Length: International System of Units (SI): How to Measure Length Accurately Measuring Curved Lines Describing Position Moving Objects Around Us What is…
Introduction to Magnets What Are Magnets? Magnetic and Non-Magnetic Materials Poles of a Magnet Magnetic Poles– The two ends of a magnet where the magnetic force is the strongest. One end is the North pole, and the other is the…
Matter 1.1 Physical Nature of Matter 1.1.1 Matter is Made Up of Particles SI Units: 1.1.2 How Small Are These Particles of Matter? Key Points Characteristics of Particles of Matter 1.2.1 Particles of Matter Have Space Between Them 1.2.2 Particles…
Production of Sound Introduction to Sound Production of Sound Conclusion Propagation of Sound How Sound Travels Air as a Medium Key Points to Remember Sound Waves are Longitudinal Waves Longitudinal Waves Transverse Waves Summary Characteristics of a Sound Wave Key…
Work Introduction Work What is Work? Not Much ‘Work’ Despite Working Hard Scientific Conception of Work Work Done by a Constant Force How is Work Defined in Science? Key Points Examples Example 10.2 Energy Introduction Understanding Energy How Energy Works…
Gravitation Introduction to Gravitation Newton’s Apple and Gravitation Universal Law of Gravitation Importance of the Universal Law of Gravitation Additional Notes By understanding these principles, we can see how gravity affects everything from falling apples to orbiting planets! Free Fall…
Balanced and Unbalanced Forces Understanding Motion Historical Perspectives What is Force? Examples of Force Balanced and Unbalanced Forces Balanced Forces Unbalanced Forces Friction and Movement Riding a Bicycle Key Points to Remember Keep these points in mind to understand how…
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