Question 1(Multiple Choice Worth 2 points) (01.06) 1 Which of the following is equal to 4 -2-? 3 5 13 X 13 13 13 5 3 41 5 X 3 23 4 5 x 2 3​ NEEDS TO BE DONE BEFORE 7:00

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol

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:

what was there favorite food

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊