Physics Middle School

What causes lightning?
1. permanent charge between two objects
2. neutrons moving between objects
3. a sonic shock wave moving through the air
4. the discharge of built-up static electricity

Answers

Answer 1
4 the discharge of built up static electricity
Answer 2
The answer to ur question is 4

Related Questions

What causes the electrons to move and form static electricity?
1. contact between two substances
2. Moist air
3. friction

Answers

Due to electric force protons and electrons are attracted to each other and will move towards each other if possible 3 friction
Friction because As two materials are rubbed together the electrons associated with the surface atoms on each material come into very close proximity with each other. These surface electrons can be moved from one material to another.

Someone places a spoon in hot water. The spoon remains in the water till the water becomes room temperature, what temperature is the spoon handle?

Answers

Answer: Room temperature

Explanation: it makes sense (sorry if its wrong)

The spoon will be hot since it was in hot water

Which is faster, Light or Sound?

Answers

Light waves travel much faster than sound waves.

Answer: Light

Explanation:

(Just search it up)

PLEASE HELP!!!!!!!!
Alaska has 6 months of daylight and 6 months of Night Time. It also has several rivers and streams flowing through it. Which one of the two alternative energy sources would be best for a house in Alaska considering it is mainly dark 6 months out of the year? Pick from either solar or hydroelectric and explain your answer.

Answers

Hydroelectric energy would be the best alternative energy source for a house in Alaska. While solar energy can be a good source of electricity in many areas, it is not a reliable source of energy in Alaska due to the long periods of darkness during the winter months. On the other hand, hydroelectric energy can be generated continuously as long as there is a water source, such as a river or stream, available to power the turbines. This makes it a more reliable and consistent source of energy in a place like Alaska where the sun is not always shining. Additionally, hydroelectric energy is a clean and renewable energy source, making it a good choice for those who are looking to reduce their carbon footprint.

Describe a situation where you can be traveling at a low rate of speed but have an extremely high velocity. Please help within 10 minutes! Worth lots of points!

Answers

One example of traveling at a high velocity with a low acceleration is when you are driving a motorcycle at the direction of the north with a top, constant speed of 290 km per hour without changing the speed and direction.
When your on a plan or just in the car
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