if to make something invisble to the human eye require's it to be moving at speeds of mach 49 to mach 50 and above then how does the human eye procieve lightning even for just a second if its moving at speeds of mach 351?

Yes with the 4 and 4s and the 5 requires a lightning adapter to 30 pin.?

Yes with the 4 and 4s and the 5 requires a lightning adapter to 30 pin.

Can there be fire in tunnels under the earth?

Yes. Fire requires only three things: oxygen, fuel, and something to start the blaze (a match or candle flame, lightning strike, spark, etc.).

How can one capture lightning in a photograph?

Capturing lightning in a photograph requires a long exposure setting on the camera, a stable tripod, and patience. Set the camera to a long exposure time, aim it towards the storm, and wait for lightning to strike. The camera will capture the lightning bolt as it illuminates the sky.

What is the value of a 1877 colt lightning new in the box with all the papers and original ammo?

Requires professional appraisal

What is tested by scientists?

Anything that requires experiments that requires proof or to gain a Value of something.

Is it possible to use pure HTML to make an online game?

No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.No. HTML is not a programming language. All it is used for is to design the look and layout of a page. To get a page to actually do something requires programming languages of some description. So you could make a button with HTML, but to get something to happen when you click it requires something like Javascript.

What do you call something that requires no effort and is simple?

Easy

What is something people use that requires a magnet?

a compass

What is the literary definition of immediacy?

Something that requires action NOW.

What is the frist step of scientific method?

Recognizing that there is something that requires an answer.

Trying to determine the cause of something requires what?

Anaylsis

In economics the choice to do something is also the choice to not do something else?

Opportunity cost is the choice to do something but choosing that requires you not to something else.