Science L3: Sunlight and projectors

In a car what type of windows would help keep the car cooler?

If you want to wear sunglasses , what kind of glass would you use to protect your eyes? Transparent or translucent or opaque

What does a lens in a pair of glasses do? Does it gather the light for the eye OR does it spread the light for the eye

Why do we watch movies in a dark room?

Why does a greenhouse cause plants to grow well?

What does the word blur mean?

What is happening in this picture?

If the sun hits an opaque object, what happens to the suns rays? Do they bounce back OR get absorbed?

Which will cause light to bend more , a flat piece of glass or a curved piece of glass

What does opaque mean? Light can bend through it OR light cannot move through it

What are 2 forms of energy that the sun gives earth?

Is this item transparent or tranlucent?

What is happening in this picture?

How does sunlight move from the sun to earth? As rays or as projections

If I wanted to grow plants in an environment that is safe and quiet and still and causes the plants to grow well, what could I use?

Movie projectors make big images smaller. True or false

The light from the projector will increase in brightness as it reaches the screen OR get less bright as it reaches the screen?

What is in a projector that increases the size of the images? A lens OR a bulb