19.how far is kurt standing from the base of the pole?

oof

step-by-step explanation:

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:

1=b 2=c 16=c can i get brainliest

3.07*10^-4

move the decimal 4 places to the left

.000307