by Own Your Education | Set 26, 2024
Glass of water. Salt. Small objects (e.g., paper clips, small plastic toys)..Add Salt: Dissolve a large amount of salt in the water. Test Objects: Place small objects in the saltwater and observe if they float or sink. Compare with Fresh Water: Test the same objects...
by Own Your Education | Set 26, 2024
Shallow dishes or trays. Water. Measuring cup. Marker or ruler..Fill Dishes: Fill the shallow dishes with equal amounts of water. Measure and Mark: Measure and mark the initial water level. Place in Different Conditions: Place the dishes in different locations (e.g.,...
by Own Your Education | Set 26, 2024
Plastic bottles (cut in half). Coffee filters or cotton balls. Craft knife, hammer and nail Sand, gravel, and activated charcoal. Dirty water. Clean container.Build Filter: Layer coffee filters, sand, gravel, and activated charcoal in the top half of the plastic...
by Own Your Education | Set 26, 2024
Various containers (cups, bowls, jars) Water Measuring cups Large tray to contain spills.Introduction: Explain the concept of volume and its importance. Show different containers and discuss their possible volumes. Estimation: Ask students to estimate how many cups of...
by Own Your Education | Set 26, 2024
Various materials (e.g., sponge, paper towel, cloth, plastic, metal). Small bowls of water. Eye droppers or small cups. Absorption observation sheets. Clipboards and pencils..Introduction (5 minutes): Discuss the concept of water absorption and its importance. Explain...