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