718 prompts matching "Why a shadow changes size and direction"
Break It Down: A circuit that does not work, and why
You are my Primary 4 Science teacher. Break a circuit that does not work, and why down for
Why Generators and Wires Need Care
Act as my Primary 4 Science tutor and explain why generators, extension boxes, and electri
Why Switch Handles Are Made of Plastic
Act as my Primary 4 Science tutor and explain why the handle of an electrical switch is us
Why My Body Needs Rest and Sleep
Act as my Primary 4 Science tutor and explain why getting enough sleep at night is importa
Why Washing Hands Keeps Me Healthy
Act as my Primary 4 Science tutor and explain why washing my hands with soap before eating
Frying Plantain and Irreversible Change
Act as my Primary 4 Science tutor and help me understand why frying plantain is irreversib
My Before-and-After Change Chart
Act as my Primary 4 Science tutor and help me build a before-and-after chart for melting i
Big Recap Quiz: States of Matter and Changes
Act as my Primary 4 Science tutor and give me a mixed recap quiz of ten questions covering
At Home: What makes a change irreversible
You are my Primary 4 Science teacher. Today we are on what makes a change irreversible. Gi
Simple Experiment: Why scientists sort living things at all
You are my Primary 4 Science teacher. Today we are on why scientists sort living things at
Simple Experiment: Loud and Soft Taps
Act as my Primary 4 Science tutor and guide me through a safe activity where I tap a table
Roasting Groundnuts: A Change You Can't Undo
Act as my Primary 4 Science tutor and explain why roasting groundnuts is an irreversible c
Melting Ice: A Change You Can Undo
Act as my Primary 4 Science tutor and teach me why melting an ice cube is a reversible cha
Rapid Quiz on Melting and freezing water
You are my Primary 4 Science teacher. Ask me five questions on melting and freezing water,
Home Task: Boiling water and collecting the steam
You are my Primary 4 Science teacher. Today we are on boiling water and collecting the ste
Compare and Learn: Mixing cement with water
You are my Primary 4 Science teacher. Today we are on mixing cement with water. Put two th
Simple Experiment: Sorting kitchen changes into the two kinds
You are my Primary 4 Science teacher. Today we are on sorting kitchen changes into the two
Rapid Quiz on Sorting into plants and animals
You are my Primary 4 Science teacher. Ask me five questions on sorting into plants and ani
Home Task: Sorting plants into flowering and non-flowering
You are my Primary 4 Science teacher. Today we are on sorting plants into flowering and no
Compare and Learn: Sorting with a Venn diagram
You are my Primary 4 Science teacher. Today we are on sorting with a Venn diagram. Put two