Keywords: Photosynthesis – Light intensity – Plants – Oxygen – Chlorophyll

Keywords: Sky – Stars – Planets – Clouds – Airplanes

Keywords: Birds – Behavior – Protection – Feeding – Care

Keywords: Translational equilibrium – Rotational equilibrium – Torque – Forces – Motion

Keywords: Magnet – Materials – Attraction – Iron – Nickel – Cobalt

Keywords: Wheel – Axle – Simple machines – Rotation – Force

Keywords: Rebound – Height – Energy – Collision – Motion

Keywords: Motion – Speed – Force – Acceleration – Observation

Keywords: Apparent size – Distance – Vision – Dimensions – Perspective

Keywords: Hygiene behaviors – Clean habits – Health – Prevention

Keywords: Thrust – Initial velocity – Paper rocket – Height – Force

Keywords: Five senses – Sight – Hearing – Taste – Smell – Touch

Keywords: Life stages – Human – Plant – Animal – Development

Keywords: Rolling – Stability – Motion – Friction – Speed

Keywords: Animal body parts – Functions – Movement – Feeding

Keywords: Living organism – Growth – Reproduction – Nutrition – Response

Keywords: Water cycle model – Evaporation – Condensation – Precipitation – Model

Objective: To identify indicators of a chemical reaction by observing the temperature change when vinegar reacts with steel wool.Materials: Steel wool ball – Vinegar – Glass cup – Thermometer.Steps: Place a steel wool ball in a glass cup. Pour vinegar over the steel wool and let it sit for 1–2 minut......

Keywords: Starch formation – Photosynthesis – Light – Chlorophyll – Glucose

Keywords: Physical state change – Melting – Freezing – Evaporation – Condensation

This experiment aims to verify whether the properties of substances change after a chemical reaction and to observe the formation of new substances with different properties.

Experiment to explore how heat transfers between objects.

Experiment that demonstrates the Law of Conservation of Mass.

Objective: To show different colors using universal indicator solution to illustrate the pH gradient from base to acid (neutralization process) in a single liquid column.Materials: Test tube – Holder – Washing soda crystal – Water – Universal indicator solution – Hydrochloric acid.Steps: Secure the......