What is the speed of light?
300,000 KM PER MINUTE
300,000 KM PER HOUR
very fast
300,000 KM PER SECOND
When you turn off the light, it completely disappears. True or false?
False. The energy stays in the room, but it moves too fast to see it.
What is light?
It is another type of energy
Which one is not a type of energy?
Rain
Movement
Sound
Heat
Do surfaces reflect 100% of the light that hits them?
Some of them, like mirrors
No, they don't. Everything absorbs a bit of it.
Yes, they do.
What is your favorite phase of the Moon?
...
How long would it take for us to notice that the Sun turned off?
We would notice immediately
It depends if I'm sleeping or not
8 hours
8 minutes and 20 second
What happens when you look at your image in the mirror?
You look back to front
How can we see things?
Light makes things apper
Light rays bounce off things and into our eyes
We have eyes. They take care of it
Which statement is true?
Some energies can be created. Some other can't
We can create energy
Energy can't come from nowhere. It just changes its form
What do you prefer? Sunrise or sunset? Why?
...
How long does the Moon take to orbit the Earth?
Almost a month
A year
A week
A night
Is the Moon a light source?
No, it's not. It just reflects sunlight