https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5 Facts on light & sound. en-us 2017-01-18 07:15:42 UTC 2023-02-28 19:20:40 UTC hello@padlet.com arseniy_bovtik https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/147775346 Light can travel in both photons and electromagnets.
It is also a type of energy and is a form of electromagnetic radiation.]]> 2017-01-18 11:37:23 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/147775346 shariq_hafizi https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/147790318 Light travels at approximately 299, 792,458 meters per second!]]> 2017-01-18 13:02:59 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/147790318 shariq_hafizi https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/147791626 2017-01-18 13:09:25 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/147791626 aeshitasingh1 https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/147828939 Space does not have any light. We can see things in space due to light bouncing off of the objects in space.

]]> 2017-01-18 15:00:11 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/147828939 rushil_patni https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/148005161 The loudest scream recorded is 128 decibels !]]> 2017-01-19 07:37:14 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/148005161 ananya_jaisinghani https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/148005288 The loudest animal in the world
The blue whale is much louder than a jet, which reaches only 140 decibels!
The second-loudest animal on Earth is the howler monkey (Alouatta) from the jungles of Central and South America.]]> 2017-01-19 07:38:06 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/148005288 ananya_jaisinghani https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/148006049 Sounds over 120 decibels are painful to human ears.]]> 2017-01-19 07:43:13 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/148006049 tanisha_luharuka https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/148126847 The world's longest - lasting light bulb , the centennial light in California , has reportedly been burning from  1901 till today .But with a few interruptions during  power failures
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This is the link I found this fact from :
http://gizmodo.com/20-facts-about-light-to-brighten-your-curiosity-1679945054]]> 2017-01-19 15:55:45 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/148126847 rushil_patni https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150751483 Sound is energy that is made by vibrations]]> 2017-02-01 07:41:21 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150751483 rushil_patni https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150751642 When the vibrations are fast, the sound is high. When the vibrations are slow, the sound is low.

]]> 2017-02-01 07:42:20 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150751642 rushil_patni https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150751788 767 miles per hour is the speed of sound.]]> 2017-02-01 07:43:06 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150751788 rushil_patni https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150751898 1. When whales communicate with each other under water, their sound can travel up to 800 km in the ocean.

2. Flies cannot hear at all.

]]> 2017-02-01 07:43:42 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150751898 rushil_patni https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150752230 Light travels at about 186,000 miles per second [300,000 kilometers per second]. Light from the sun takes about 8 minutes to go 93 million miles (149 million kilometers) to earth. Really long distances can be measured in light years. This would be the distance that light can travel in a year, or 5,865,696,000,000 miles ]]> 2017-02-01 07:45:34 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150752230 rushil_patni https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150752468 Light is a beam of energy that moves in a wave]]> 2017-02-01 07:46:59 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150752468 rushil_patni https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150752963 A digram for light]]> 2017-02-01 07:49:42 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/150752963 https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/151722847 White light contains 7 colours red, orange,yellow,green,blue,indigo & violet.if you mix all these colours you get the colour white.
Hypothisiss 
1.If primary colours are mixed the you get secondary colours
2.IF secondary colours are mixed the you get the colour white.]]> 2017-02-06 05:53:20 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/151722847 https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/151723136 Lazy eye is an early childhood condition where a child's eyesight in one eye does not develop as it should. The problem is usually in just one eye, but can sometimes affect both of them. The brain focuses on one eye more than the other, virtually ignoring the lazy eye]]> 2017-02-06 05:57:15 UTC https://padlet.com/tasneem_arsiwala/hfnjs8gsbfl5/wish/151723136