What's the angle on mirrors?
A clip in the Science Please! collection, Lift Off uses archival footage, animated illustrations and amusing narration to explain what makes a rocket lift off.
Are cows a time bomb just waiting to explode? Part of the Science Please! collection for children.
A clip in the Science Please! collection, The Force of Water uses archival footage, animated illustration and amusing narration to explain the Archimedes principle, of why some things float and others sink.
Why isn't it green, yellow or striped?
What makes a fridge cool? A clip from the Science Please! collection.
A clip in the Science Please! collection, Lightning uses archival footage, animated illustrations and amusing narration to explain: What causes the electrical discharge we see as lightning?
What do X-rays, microwaves and light have in common? Part of the Science Please! collection for children.
Where would we be without these microscopic particles?
A clip in the Science Please! collection, Wheel Meets Friction uses archival footage, animated illustrations and amusing narration to explain how the invention of the ball bearing reinvented the wheel.
A clip in the Science Please! collection, Sound Is Vibration uses archival footage, animated illustrations and amusing narration to explain what is the sound.
A clip in the Science Please! collection, The Moon Changes uses archival footage, animated illustrations and amusing narration to explain what causes the different phases of the moon.
Ages 10 to 11
Science - Physical Science
Teacher asks students to: - arrange a pair of mirrors so that they can see into the hallway outside the classroom; - look at their reflections in concave and convex mirrors (e.g., the front and back of a spoon) and observe other optical illusions; - give a presentation on natural sites and objects that behave like mirrors (Uyuni Desert, a lake, a screen, a window); - write words backwards to be able to read them the right way round in a mirror.