Sandpaper is designed to be a high-friction material. High friction on a slide means less downward force, which means less acceleration and less velocity.
To sharpen a knife using sandpaper, start by securing the sandpaper on a flat surface. Then, hold the knife at a 20-degree angle and slide it back and forth across the sandpaper in a smooth motion. Repeat this process on both sides of the blade until the knife is sharp. Remember to use a fine-grit sandpaper for best results.
Cover slip.
A wet mount slide is when a solution is applied to a microscope slide with whatever subject is being studied, typically under a slip cover.
A dry mount slide is a slide that has no liquid or cover slip. This type of slide is commonly used for observing solid specimens under a microscope.
This varies depending on the model of cover and manufacturer.
paint then some horse poo
They go and slide past each other:)
Bacteria that exists on your hands could contaminate whatever is on the slide, as well as preventing the oils on your hands from doing the same. Sterile forceps are therefore ideal to these ends. In addition, it allows you to lower the cover slip down with minimal disturbance to whatever is on the slide, because the liquid on the slide will cohesively bind to your fingers more than to the forceps.
Adding a slide to a presentation could be easily made. Adding a slide could be by right-clicking and New slide option.
cover slip
slide the back cover down.
cover slip