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How a thumbtack is designed so that you do not have to use a lot of force to push it through paper or the surface of a bulletin board.?
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How does a thumbtack work?
There is a piece of flat plastic on a pointy piece of metal. Usually, one would push the pointy part through something and into a wall with ones thumb.
What process is designed to ensure the accuracy of measurements through routine performance of a set of operations designed to detect and than correct errors in the measurement instrument?
calibration
Why is it important that the outside surface of a plane is smooth?
For it to glide through the air.
Do surface waves require a medium?
Yes. By definition, surface waves will travel at or near the surface of a medium. Only electromagnetic waves (light, radio, & etc) can travel through a vacuum.
What Reflection occurs when a wave .?
bounces off a surface it cannot pass through
What is the process designed to provide minimum operating surface through expedient repair methods?
Airfield Damage Repair
Why is oxygen not exchanged directly through the body surface in humans?
Humans are designed to use lungs for efficient oxygen transfer. The body surface (called skin or the epidermis) is designed more to keep harmful things out than to let oxygen in.
What makes a tire a snow tire?
The tread is designed to pull through the snow and the rubber is softer so that it can conform to the surface of the road.
How does a thumbtack work?
There is a piece of flat plastic on a pointy piece of metal. Usually, one would push the pointy part through something and into a wall with ones thumb.
Which is worse a nail though the foot or a thumbtack?
I think a nail because it will go through your foot and rust and give you all kinds of diseases, plus you'll be bleeding like crap. but I think a thumbtack would hurt as equally as bad if you were to jab it into your freaking eye. but truthfully I think they would both hurt like butt.
What is a spoiler on a racecar designed to do?
Spoilers are tilted at an angle to push air downwards when passing through the space between the spoiler and the surface of the car, enabling more speed.
Does a torpedo have to be launched in the water?
Yes, a torpedo is specifically designed to be launched and operate in water. It relies on its propulsion and control systems to navigate through the water and engage its target. It is not designed for use outside of a water environment.
What are the examples of messages conveyed through company bulletin board?
Many, many types of messages can be conveyed through a company bulletin board. These can be a something like a statement regarding a recent issue that has to be dealt with within the company, a memo on what needs to be completed this quarter, or even something as simple as a morale booster for the employees.
What does surface waves travel through?
surface waves can only travel along the surface.
What is a surface piercing and is an eyebrow piercing considered to be surface?
A surface piercing is when the bar is ran through a surface flap of skin, rather than completely through a piece of body tissue. The eyebrow is not a surface piercing.
What kind of waves can travel through earth and along earths surface?
The wave that can travel through earth and along earths surface is a SEISMIC wave.
When does nook have his spotlight items in his shop on acww ds?
Comes on any day. He tells you through the Bulletin Board near the town hall.
