What figurative language is this. Please help: “We lay down our arms so we can reach out our arms to one another.”

This sounds like a classic case of a homophone!

A homophone refers to the figurative speech which occurs when two words are spelled the same and they sound the same, but they have different meanings!

Hope this helped!

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: