What was the first steam pump?
The first steam pump was the Newcomen steam engine, invented in the early 18th century by Thomas Newcomen. It was a rudimentary atmospheric engine used to pump water from mines and other sources.
How do you brine apples to make them taste better?
To brine apples, you will need:
- 2 tablespoons of sea salt
- 3 cups of water
- 2 tablespoons of sugar
- 1 quart of apple cider
1. In a large bowl, dissolve the sea salt and sugar in the water.
2. Add the apple cider and stir until everything is combined.
3. Submerge the apples for at least 8 hours or overnight.
4. Remove the apples from the brine and rinse them off in cold water.
5. Enjoy your brined apples!
What is capillary action?
Capillary action is the process by which liquids are able to travel against gravity through narrow spaces such as the walls of a tiny tube. This phenomenon is caused by the adhesive properties of the liquid combined with the cohesive properties of the tube. As the liquid molecules are attracted to the walls of the tube, they move up against gravity. This process is also referred to as "wicking."
What is the free online fashion designing course?
The free online fashion designing course offered by Udemy is Introduction to Fashion Design. This course explores principles of fashion design and teaches beginners the basics of drawing fashion figures, choosing fabric and making patterns. The course also covers topics such as conceptualizing a fashion collection, developing a fashion portfolio, and launching a fashion line.
Why do macrophages stick to solid substrates?
Macrophages stick to solid substrates due to their specialized receptors which allow them to bind to the extracellular matrix. This binding is important for the cells to receive signals and initiate functions such as tissue repair and immune processes. In addition, the binding helps them to move around the body and search for pathogens.
What programs make diagrams?
There are many programs available for making diagrams, including the following:
1. Microsoft Visio
7. yED Graph Editor
9. Diagramming Software from Gliffy