Answer:
TRUE?
Explanation:
Im not really sure what your question is.
"Quantitative" means "expressed in numbers". Quantitative data is information you collect by using measuring tools, and measuring things.
You can get it using rulers, scales, and stopwatches, but not by using descriptive categories.
Your question doesn't really make any sence????
Answer:
an absorber of x-ray
Explanation:
To make x-ray detection/vision work, you will need at least two items: a source of x-ray and absorbed or x-ray.
The object you want to see itself doesn't have to be the source, but it has to absorb some of the rays instead. When doing a chest x-ray test, the medical employee will put your chest between absorber and source. The heart can absorb some of the rays so it will appear more white than lungs who made of air and won't absorb the rays.
Once a falling object has reached a constant velocity, the object stops accelerating, it stops speeding up (which is the same as stopped accelerating), experiences equal forces of gravity and air resistance, so it's D.