The fine adjustment knob focuses an image. The coarse adjustment knod moves the slide up or down.
Distilled water is touched by man so it would probably be close to 300 degrees farenheit.......maybe.
Barium fluoride (BaF2) - Also known as Barium(II) fluoride - because it's a combination of two different kinds of ions (binary = two).
I believe it is the Great Plains in Nebraska.
Answer:
The acceleration of the car is 9,19 m/s2
Explanation:
We use the formula: F=m x a---> a=F/m
a=21,6N/ 2,35kg 1N is 1kgxm/s2
a=21,6 kg x m/s2 x 2,35 kg
a=9,191489362 m/s2