Can you buy medical grade liquid nitrogen? There is really no such thing as medical grade liquid nitrogen. The only difference between medical grade liquid nitrogen sold and regular liquid nitrogen is the label placed on the bottle and the price. Can you shower after liquid nitrogen treatment? You may shower or bathe with the […]
How do we observe the CMB?
How do we observe the CMB? You can’t see the CMB with your naked eye, but it is everywhere in the universe. It is invisible to humans because it is so cold, just 2.725 degrees above absolute zero (minus 459.67 degrees Fahrenheit, or minus 273.15 degrees Celsius.) What is the frequency of cosmic background radiation? […]
Is energy made of?
Is energy made of? 6 Answers. Energy is not made of anything, energy is a term used to describe a trait of matter and non-matter fields. When matter has velocity, for example, it is said to have kinetic energy. There are also various forms of potential energy. Will high voltage kill you? In fact, its […]
What is the difference between mantle and core?
What is the difference between mantle and core? The Earth’s mantle is made up of semisolid rocks. The core consists of extremely hot metal layers instead of rock. Iron and nickel make up the outer section of the core, while the interior is almost entirely iron. The inner core is almost totally solid and shaped […]
What do animal cells have that plant cells do not have?
What do animal cells have that plant cells do not have? Animal cells have centrosomes (or a pair of centrioles), and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not. What Colour is an animal […]
Is Saturn inside or outside the asteroid belt?
Is Saturn inside or outside the asteroid belt? The planets inside the asteroid belt are termed the Inner Planets (or the Terrestrial Planets): Mercury, Venus, Earth, and Mars. The planets outside the asteroid belt are termed the Outer Planets: Jupiter, Saturn, Uranus, Neptune, and Pluto. What are the four outer planets called? The gas giants […]
Which element is hardest?
Which element is hardest? carbon Which is the softest element? Caesium is considered to be the softest metal, and Lead is considered one of the softest metals. Answer 3: Mercury at room temperature is liquid (molten). Gallium is liquid at body temperature, while solid (if soft) at room temperature. What is the softest mineral on […]
What is a prey example?
What is emergency response procedure?
What is emergency response procedure? An emergency procedure is a plan of actions to be conducted in a certain order or manner, in response to a specific class of reasonably foreseeable emergency, a situation that poses an immediate risk to health, life, property, or the environment. The emergency plan should allow for these possibilities. What […]
What is the formula of closest approach?
What is the formula of closest approach? If the momentum of the alpha-particle is 2p, the corresponding distance of closest approach is (1) 4r (2) 2r (3) 2/r (4) r/4. All of the kinetic energy of incident particles is converted to the potential energy of the system at the distance of closest approach. What happens […]