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What do all objects give off?
All objects give off thermal radiation.
What energy do all objects give off?
All objects give off thermal radiation.
Which of the following properties of sound is the most similar to the brightness of light?
Both sound and light waves reflect. Sound waves reflect off of objects to create an echo. Light waves reflect off of objects and point the light in another direction.
What are luminescent objects?
A luminous object is something that emits/gives off light - eg sun, star, light bulb, A non-luminous object is something that doesnt have/give off its own light - eg moon, diamond, wood. Non-luminous objects can only be seen because they reflect light, which is given off by luminous objects.
Light bounces off of objects causing a?
When light bounces off an object we say it is reflected just like how you see your reflection from the light that bounces off of a mirror.
How you are able to see objects that do not give off light?
An object that does not give off light on itself is still able to reflect incoming light. This is the case with most objects arount you that you see, precisely, because they receive light from the Sun or from some lamp.
Why can you see a cup even though it does not give off light?
Objects that don't give off light - like a cup - reflect incoming light.
Are candles and campfire luminous objects?
Yes because they emit or give off light
What gives off light and produces it in space?
Stars are the only objects in space that give off their own light.Other objects are visible only if a star shines on them.
What are the luminous objects?
Sun stars fire fireworks that sort of stuff
How can you see objects that do not give off light?
you can use other methods such as radar or sonar or other methods to detect its volume or mass whichever is most useful
What do all objects give off?
All objects give off thermal radiation.
Why do we see things?
Because light reflects off objects
What energy do all objects give off?
All objects give off thermal radiation.
How do you make working model on street light?
Most objects do not give off their own light; it has to reflect light to be seen. Shine a laser onto a mirror and hold a piece of paper up in front of the mirror, watch how the rays bounce from the laser to the mirror and off onto the paper.
Which of the following properties of sound is the most similar to the brightness of light?
Both sound and light waves reflect. Sound waves reflect off of objects to create an echo. Light waves reflect off of objects and point the light in another direction.
Can light be reflected off all types of objects?
No, not objects that are opaque.
