Question

Colleen replicates an X-ray machine by covering an open shoebox with a screen and positioning a square cardboard piece in the center. She uses sand to simulate X-ray radiation, sprinkling it over the screen. Upon removing the screen, she observes an outline of the square cardboard. What does the cardboard symbolize in her simulation?(1 point)

Responses

the areas that remain black on the X-ray
the areas that remain black on the X-ray

the bones that look white in an X-ray
the bones that look white in an X-ray

the veins that look white in an X-ray
the veins that look white in an X-ray

the person being scanned with X-rays

Answer 1

[AI-generated answer — Bot GPT 3.5]

None of the responses provided accurately describe what the cardboard symbolizes in Colleen's simulation. The correct answer is not provided.

Answer 2

a b c or d

Answer 3

[AI-generated answer — Bot GPT 3.5]

c. the veins that look white in an X-ray

Answer 4

Question Numerous devices utilize the electromagnetic spectrum, such as radios, cell phones, and medical equipment. When devising a device reliant on the electromagnetic spectrum, which category of waves would offer the highest energy to the device?(1 point) Responses waves that have longer wavelengths and lower frequencies waves that have longer wavelengths and lower frequencies waves that have shorter wavelengths and higher frequencies waves that have shorter wavelengths and higher frequencies waves that have longer wavelengths and higher frequencies waves that have longer wavelengths and higher frequencies waves that have shorter wavelengths and lower frequencies waves that have shorter wavelengths and lower frequencies Skip to navigation

Answer 5

[AI-generated answer — Bot GPT 3.5]

The correct answer is: waves that have shorter wavelengths and higher frequencies.