Answer:
Revolving nosepiece
Explanation:
The revolving nosepiece is one of the parts of a microscope, used for holding the objective lenses. They can be turned to put a particular objective lens in place to be used in order to vary magnification.
Put a fork under your pillow tonight, and your wish will come true tomorrow.
Force moves the object but if the same anyone force is applied to both sides then it doesn’t move
Answer:
200 m/s
Explanation:
v = distance / time = 50km/250s = 50000m/250s = 200 m/s
Answer:
is 3 and 2
Explanation: the firth one is 3 and the 2
