What factors will keep constant? The factors that can change value during an experiment or between experiments, such as water temperature, are called variables, while those that stay the same, such as acceleration due to gravity at a certain location, are called constants. What is not held constant in an experiment? Control variables could strongly […]
Is Windscale still radioactive?
Is Windscale still radioactive? Material housed here will remain radioactive for 100,000 years. This is Sellafield’s great quandary. The Windscale gas-cooled reactor took nine years to decommission. Constructed in 1962 and shuttered in 1981, the ‘golf ball’ wasn’t built with decommissioning in mind. Is Sellafield still active? Activities at the Sellafield site are primarily decommissioning […]
How dangerous is a panda bear?
How dangerous is a panda bear? Giant pandas have a pretty strong bite. No matter how many adorable videos you’ve seen of pandas, don’t approach a giant panda in the wild. They have strong grips and can deliver powerful bites that are strong enough to harm a human leg. Which Panda is the biggest? Giant […]
What is a good heterogeneity?
What is a good heterogeneity? A rough guide to interpretation is as follows: 0% to 40%: might not be important. 30% to 60%: moderate heterogeneity. 50% to 90%: substantial heterogeneity. 75% to 100%: considerable heterogeneity. What is heterogeneous in medical terms? Heterogeneous is a word pathologists use to describe tissue that looks very different from […]
Can a waterfall actually freeze?
Can a waterfall actually freeze? Waterfalls don’t immediately stop flowing and freeze over when the temperature plummets to freezing point. Over time, the river or stream will completely freeze over leaving an icy snapshot of the waterfall, eerily frozen in time. Can Waterstreams freeze? For any stream of moving water to freeze, it takes more […]
What is the golden rule of cosplay?
What is the golden rule of cosplay? The Golden Rule of Cosplay is as follows: Cosplay is NOT consent! That means even if someone is wearing something revealing or they are cosplaying a character with a proclivity for certain behaviors, do not touch them without asking, do not verbally or sexually harass them. Can I […]
What do we get when two or more elements are combined?
What do we get when two or more elements are combined? When two or more elements combine to form a new substance, it is called a compound. What are the 10 examples of elements? Pure Element Examples Hydrogen (H) – nonmetal. Helium (He) – nonmetal. Oxygen (O) – nonmetal. Neon (Ne) – nonmetal. Nitrogen (N) […]
Can 0 be a polynomial?
Can 0 be a polynomial? Like any constant value, the value 0 can be considered as a (constant) polynomial, called the zero polynomial. It has no nonzero terms, and so, strictly speaking, it has no degree either. As such, its degree is usually undefined. Can 2 vectors span R3? No. Two vectors cannot span R3. […]
What color has the most energy?
What color has the most energy? violet Can we create energy from nothing? The law of energy conservation cannot be outwitted Even if the matter is somewhat more complicated than previously thought, energy cannot be obtained from nothing, even though it can become negative. How can I make free energy? All you have to do […]