Answer:
the answer is 20 neutrons
Explanation:
Please elaborate more on your question so I can help you
Answer
4
Explanation:
four rays can also explain the ray diagram if the object is at infinity
instantaneous speed of the car
Answer:
Comparison Microscope
Explanation:
The Comparison Microscope allows for comparison between two objects or samples by placing them side by side.
It is primarily used in criminology for ballistics which makes it ideal to find out if bullets, shells, or cartridge cases were fired from a specific weapon.