
Science Card
Flash Then Boom
Sound and light speed
Light and sound can come from the same event but travel at different speeds.
Real-world example
You see distant fireworks before you hear their boom.
Memory hook
Flash first, sound second.

Science Card
Sound and light speed
Light and sound can come from the same event but travel at different speeds.
You see distant fireworks before you hear their boom.
Flash first, sound second.