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Technology

The practical application of knowledge, especially in a particular area, is called technology. Advances in technology affect every area of our lives. This category is for questions about technology and includes everything from how to remove a scratch from a CD to applications of electronics to what polyester is made from and more.

35,090 Questions

What is the worldwide current turner?

The current turnover worldwide is constantly changing due to various factors such as economic conditions, consumer behavior, and industry trends. As of the latest available data, global turnover across all industries is estimated to be in the trillions of dollars.

What happens when you put technology in a microwave?

In some isolated situations, the technology will interface with the magnetron within the microwave, assembling into a new magnet-driven device. This procedure has been responsible for up to 60 percent of telecommunication developments within the past 20 years.

In most cases, it just makes an unholy mess.

What is G hct?

G HTC might refer to the gyro accelerator included in HTC phones that allow the phone to know its position to the horizontal. It helps the phone to perform some tasks with ease like mute the phone by turning it upside down, lowering the volume on pick up and many more. There are some games on the market that use this G for fun.

What is the difference betwen r410 and r407?

R410A is a blend of hydrofluorocarbons commonly used as a refrigerant in air conditioning systems, while R407C is also a blend of hydrofluorocarbons used for the same purpose. The difference lies in their composition and performance characteristics, with R410A having a higher cooling capacity and energy efficiency compared to R407C.

What similar properties do lead and gold have?

Lead and gold are both heavy metals that are dense and malleable. They are relatively unreactive and have high melting points, making them useful in various industrial applications. Additionally, both lead and gold have been used historically for jewelry and decorative purposes due to their lustrous appearance.

What is the mechanism of bullet train?

Bullet trains use electric motors powered by overhead lines or onboard batteries to propel the train forward. The trains also use magnetic levitation or steel wheels on steel rails to reduce friction and increase speed. The streamlined design of the trains minimizes air resistance, allowing them to reach high speeds efficiently.

What is 'conductive foam'?

It's a plastic foam that has been saturated with carbon particles, allowing it to dissipate static charges. Due to the high carbon content, it is usually black in color. It is frequently used for packaging or storing static-sensitive electronic components, such as MOSFET transistors and integrated circuits.

What are the trajectories of Surface-to-Surface Missile?

The parabolic arc of a SSM is determined by both the launch and target site coordinates and the flight characteristics of the particular missile. Imagine throwing a baseball and then a frisbee to hit the same target - each will fly differently to accomplish the same goal.

How does MB compare to kb compare to gb?

Quite simply, a kb is 1024 b (bits), a mb is 1024 kb, a gb is 1024 mb. You may have learned in school that kilo- means a thousand, and mega- means a million. This is basically true but needs further explanation.

When referencing data, a kilobit typically is 210 (two to the tenth power), a megabit is 220, and gigabit is 230, etc., etc... Now, mB or MB (notice the caps) means megabyte which is 8 megabits; every 8 bits equals 1 byte.

As far as megabytes go, 1024 bytes = 1 Kilobyte, 1024 KB = 1 MB, 1024 MB = 1 GB, etc.

One byte can typically refer to one typed character (ASCII text is represented by 7 bits) and one bit is only a single 1 or 0, the basis of digital information.

What is more powerful 5mA or 5 mW?

5mW is more powerful than 5mA. Milliamps (mA) measure electric current while milliwatts (mW) measure power, which is the rate at which energy is used. Power takes into account both the current and the voltage, whereas just the current is considered when measuring current.

WHAT is food grade ABS and how it is different from normal plastic?

Food grade ABS is a type of plastic that is approved for use in contact with food. It is formulated to meet specific safety standards and regulations to ensure it is safe for food containers, kitchen utensils, and other food-related applications. Normal plastic may not meet the same safety standards and may contain additives or impurities that could leach into food.

What are the disadvantages of blood pressure?

There is no disadvantage to having blood pressure. Without blood pressure, you will quickly die. High blood pressure and low blood pressure can both have health consequences, but no blood pressure translates to sudden death.

Under what circumstances shoul you never attempt to pass a car ahead of you?

You should never attempt to pass a car ahead of you in situations where visibility is poor, such as on a curve or hill, near intersections, or in adverse weather conditions like heavy rain or fog. It's also unsafe to pass if there are double yellow lines indicating no passing zones or if there is limited space to complete the pass safely.

Why COP actual lower than COP theoretical?

The actual Coefficient of Performance (COP) may be lower than the theoretical COP due to factors such as energy losses in the system, inefficiencies in the equipment, variations in operating conditions, and discrepancies between real-world performance and idealized models. These factors can result in the actual system consuming more energy to produce the desired output compared to what would be predicted by the theoretical COP.

Do vacuum tubes did it lead to an increase or decrease in size?

Vacuum tubes initially led to an increase in size of electronic devices due to their bulky nature and need for additional components. However, as technology advanced, the development of smaller, more efficient components such as transistors and integrated circuits led to a decrease in size of electronic devices.

What is a low buzzing sound called?

A low buzzing sound is often referred to as a hum. It can be produced by various sources like machinery, vehicles, or electrical equipment.

What is the role of physics in our lives?

Physics helps us understand how the world around us works, from the everyday movements of objects to the complex interactions of matter and energy. It enables technological advancements, such as electronics and transportation, and plays a crucial role in shaping our understanding of the universe. Physics also guides innovations in areas like healthcare, energy production, and environmental conservation.

Compression is a force that affects what area of the spine?

Compression affects the vertebral bodies of the spine, particularly the intervertebral discs. This force can lead to conditions like disc herniation or spinal stenosis.

How fast does silk dry?

Silk typically dries relatively quickly due to its lightweight and low absorbency nature. The exact drying time can vary depending on factors like humidity, air circulation, and fabric thickness, but generally speaking, silk garments can dry within a few hours to overnight when hung or laid flat in a well-ventilated area. It is important to avoid direct heat sources and excessive wringing to prevent damage to the delicate fabric.

What is the best phenolic for water jet cutting so it does not delaminate?

Phenolic resin with high mechanical strength and water resistance is best for water jet cutting to prevent delamination. Look for materials with good bonding strength and resistance to water absorption to minimize the risk of delamination during cutting. Testing different phenolic suppliers or formulations can help determine the best option for your specific application.

Difference between triple beam balance and digital balance?

A triple beam balance uses a set of three beams to determine Weight.

A digital balance uses (generally) a strain gauge system to determine the Mass of a substance.

What is the different between devices and appliances?

Devices are electronic or mechanical tools used for specific tasks, such as a smartphone or a computer. Appliances are household machines designed to perform specific functions, such as a refrigerator or a washing machine. In general, devices are more versatile and portable, while appliances are typically larger and used for specific tasks.

Relationship between physics and technology?

Physics provides the fundamental principles and theories that drive technological advancements. Technology applies these principles in practical ways to solve problems and improve our daily lives. The close relationship between physics and technology enables the development of new inventions and innovations that shape our modern world.

Where is radiation used?

it has medical uses, academic and scientific applications, industrial uses and it's used in nuclear power plants. google it! click on the second link and that will give you a good source of information