What can a student do about climate change? Make sure the lights are off if you are the last to leave the classroom, take shorter showers, and consume less meat and dairy products are all good ways you can reduce your personal footprint. Taking the time to get involved in conservation efforts in your area […]
Can magnetic fields interact with each other?
Can magnetic fields interact with each other? When two magnets are brought close together, their magnetic fields interact. You can see how they interact in the Figure below. The lines of force of north and south poles attract each other whereas those of two north poles repel each other. When electric and magnetic fields both […]
Do waves transfer mass?
Do waves transfer mass? Waves transfer energy but not mass. What waves transfer matter as they travel? Mechanical waves Can sound waves travel where there is no matter? Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter […]
What is the function of helicase in DNA replication?
What is the function of helicase in DNA replication? DNA helicases are essential during DNA replication because they separate double-stranded DNA into single strands allowing each strand to be copied. During DNA replication, DNA helicases unwind DNA at positions called origins where synthesis will be initiated. What is the function of DNA polymerase III? The […]
What are the 3 blood vessels?
What are the 3 blood vessels? An adult’s would be closer to 100,000 miles long. There are three kinds of blood vessels: arteries, veins, and capillaries. Each of these plays a very specific role in the circulation process. Arteries carry oxygenated blood away from the heart. How many blood vessels are attached to the heart? […]
Does milk put out fire?
What is Chinese architecture called?
What is Chinese architecture called? Chinese classifications for architecture include: 亭 (Chinese: 亭; pinyin: Tíng) ting (Chinese pavilions) 臺 (simplified Chinese: 台; traditional Chinese: 臺; pinyin: Taí) tai (terraces) 樓 (simplified Chinese: 楼; traditional Chinese: 樓; pinyin: Lóu) lou (multistory buildings) What is China’s most famous architecture? Stretching for an incredible 13,170 miles across the […]
How many heartbeats are there in a lifetime?
What is Relay and its application?
What is Relay and its application? Relays are used for isolating a low voltage circuit from high voltage circuit. They are used for controlling multiple circuits. They are also used as automatic change over. Microprocessors use relays to control a heavy electrical load. Overload relays are used for protection of motor from overload & electrical […]