List three ways that static electricity can be discharged Give an example for each?
1. Increase the humidity in the room. Water is a good conductor and this will disperse the charge.
2. Touch the charged object/person to a ground. This is something that is directly connected to the ground (hence the name).
3. Use a barrier or blocking materiel that would stop static electricity from building from friction. This could be a non-conductor like cotton, rubber, or a fabric softner.
The matter through which a wave travels is called?
The matter through which a wave travels is called a medium. It can be a solid, liquid, gas, or even a combination of these. The properties of the medium determine how the wave will propagate through it.
What is a slogan for the element ruthenium?
Oh, dude, you wanna know the slogan for ruthenium? Well, it's like the cool kid on the periodic table, so its slogan could be something like "Ruthenium: Making chemistry look good since forever." But, like, who really cares about slogans for elements anyway?
Is a hair dryer conduction convection or radiation?
A hair dryer primarily uses convection to transfer heat to the hair. When the hair dryer blows hot air onto the wet hair, it heats the air around the hair, which then rises, carrying the heat away from the dryer and towards the hair. Some heat transfer through conduction may also occur when the hot air comes into direct contact with the hair strands. Radiation, on the other hand, is not a significant heat transfer mechanism in this scenario.
What is a particle that moves around the nucleus?
Oh, dude, that's an electron. It's like the little buddy that's always buzzing around the nucleus of an atom, playing a game of cosmic hide and seek. So, yeah, electrons are the cool kids of the atomic world, just zipping around and keeping things interesting.
A flow resource is neither a renewable resource or a non-renewable resource. It does not remain in one location and moves about because of natural actions in the physical environment. Therefore, it must be used when and where it occurs. Examples of flow resources are: running water, solar radiation, wind, and tides.
What ratio of atoms are in NaCI?
There are no atoms in NaCl . (Sodium Chloride) . They are all combined together as ions.
Na^(+) & Cl^(-)
The ratio of positive ion to negative ions is 1:1
NB An atom is an neutral (uncharged) species. An ion is an atom that has lost or gained electrons, and thereby becoming a charged species.
What are the chemical properties of a unlit candle?
Oh, dude, a candle that's not lit is like a party pooper at a birthday bash. It's just a waxy cylinder chilling on a shelf, waiting for its moment to shine. Chemically speaking, it's made of stuff like paraffin wax and stearic acid, but for now, it's just hanging out, being all solid and unexciting.
What are non examples of voltage?
Non-examples of voltage would include units of measurement like meters, kilograms, or seconds, as these are not related to electrical potential difference. Additionally, concepts such as temperature, pressure, and color are not examples of voltage.
What is pi to 4 decimal places?
3.14159 to 5 decimal places. As the the 5th digit after the decimal place is a 9 when quoting to 4 decimal places the 4th digit is rounded up so Pi to 4 decimal places is:
3.1416
If you put it that way...
3.14159265358979323
So technically I am right but,
If you round it up you get 3. Just little 3
The rocky mountains combine with other mountain ranges to form what landform?
Ah, what a happy little question we have here. The Rocky Mountains, with their majestic peaks and valleys, combine with other mountain ranges to create a beautiful landform known as a mountain range or mountain system. These interconnected mountains create a stunning landscape filled with diverse wildlife and breathtaking views. Just imagine the happy little critters and plants that call these mountains home, creating a harmonious balance in nature.
What is 38.25 rounded to the nearest whole number?
Well, honey, 38.25 rounded to the nearest whole number is 38. But don't worry, you were close. Just a smidge off, like trying to parallel park on a busy street. Keep at it, you'll get there eventually.
What concept is used to derivatively classify the new document?
The properly marked source document states:
(C) Attendance at the meeting is limited to squadron commanders.
The new document states:
(C) Squadron commanders will attend the meeting.
What concept is used to derivatively classify the statement in the new document?
You can get the Atomic Masses in a periodic table: K = 39,1u; Cr = 52,0u; O = 16,0u. Then do de sum: (39,1*2+52*2+16*7) = 294,2u The concept on Formula Mass is similar to the Molecular Mass, but applied to a ionic compound.
If we can't tunnel through the Earth, how do we know what's at its center?
First, scientists are pretty sure the Earth's core is about 80 percent iron. How they know that is a series of educated guesses.
For starters, they can be reasonably sure of the planet's mass based on its gravitational pull. The material on the surface isn't dense enough to match up with that mass, so the rest of the Earth has to be much denser.
Iron, meanwhile, is one of the most prevalent elements in the universe, but it isn't all that evident in the Earth's crust. Since scientists would expect more iron to be in our planet and it's a fairly dense element, that leads to the conclusion that the Earth's core is mostly iron. They theorize that it was pulled to the core over millions of years. By examining different seismic waves, they know that the inner part of the core is solid and the outer core is molten.It's a lot more scientific than I've made it sound, but hopefully that gets at the gist of it.
Oh honey, Skechers are made all over the place! They have factories in China, Vietnam, Indonesia, and even in the good ol' USA. So, next time you slip on those comfy shoes, just remember they could have come from anywhere.
Materials through which heat can flow easily are called?
Materials through which heat can flow easily are called conductors. Conductors have high thermal conductivity, meaning they allow heat to transfer quickly through their structure. Common examples of conductors include metals like copper and aluminum. In contrast, materials with low thermal conductivity are called insulators, which inhibit the flow of heat.
What is the name given to the process that caused the movement of the dye?
The process that caused the movement of the dye is called diffusion. Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration, resulting in a uniform distribution of the dye molecules. This process is driven by the random thermal motion of molecules and is a fundamental concept in chemistry and biology.
What are the 3 scientific variables?
The Independent Variable : It is the ONE thing you plan to be different in the experiment. You decide on what is going to be different BEFORE doing the experiment.
Dependent Variable or Outcome Variable : It is the result you compare of measure in the experiment.
Controlled Variable : This is the part of the experiment that you DO NOT CHANGE. This is what STAYS THE SAME.
Is fire natural source of light?
The answer is yes or no because maybe the forest is on fire because a lighting hits it and makes a fire, that will be natural. Maybe some people were making fire and put the forest on fire too while they were doing that. So the answer to that question can be yes or no.
What amino acids are present in albumin?
Albumin contains a variety of amino acids, including alanine, arginine, aspartic acid, glutamic acid, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, and valine.
What is 13.5 rounded to the nearest whole number?
When rounding look at the previous number. '5' in this case.
The rule is ;- if 0 - 4, then round down, if 5 - 9 then round up.
So 13.49999.... rounds down to 13
But
13.51111.... rounds up to 14.
How long will a plastic cup keep a hot drink warm?
A plastic cup will not keep a hot drink warm for as long as an insulated cup due to its poor heat retention properties. Generally, a hot drink in a plastic cup will cool down within 10-15 minutes. For longer heat retention, consider using a double-walled insulated cup.
Using the equation:
x=vot+(1/2)at2
x: -39.2m (though the object is thrown upwards, its total displacement is just the amount it fell from the tower).
vo: initial velocity
t: 4 s
a: -9.8m/s2 (assuming we're on the earth's surface)
-39.2=vo(4 s)+(1/2) (-9.8m/s2)(4 s)2
((78.4 m - 39.2 m)/ 4 s) = v0
So the initial velocity is 9.8 m/s.
During which phase does the DNA make a copy of itself?
DNA is replicated in the Synthesis stage of the cell cycle.