When focusing the microscope downward, you take the chance of damaging the expensive objective lens by crushing the slide trying to get it in focus. By first eyeballing the objective lens and adjusting it very close to the slide, and then moving the objective lens up for the correct focus you're safe.
microscope
Upward
Since gravity causes objects to fall downward, rather than upward, I would describe the upward force of g, at the surface of the Earth, as -9.8 meters/second2.
Care to elaborate?
upward
microscope
Upward
UPWARD UPWARD UPWARD
Since gravity causes objects to fall downward, rather than upward, I would describe the upward force of g, at the surface of the Earth, as -9.8 meters/second2.
Upward.
The upward and the downward bias refers to the overestimation or overstatement by a statistical measure of a given event.
downward
downward
Downward.
You can change your notes on the tuba by moving your lips upward or downward. Upward is lower, downward is slightly higher than upward and just stright means high.
Upward, downward and lateral
No, gravity is a downward force.