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What is the difference between accuracy and precision?

When we make measurements while doing an experiment, the values we measure always have an uncertainty . We assign an uncertainty based on the equipment we are using and the way we make the measurements. If o...
MJ
Answered by Miranda J. Physics tutor
16832 Views

How do enzymes affect the rate of reaction?

Enzymes are known as biological catalyst and work by lowering the activation energy of a reaction. They do this by providing an alternative pathway which speeds up the reaction without the catalyst undergoin...
BO
Answered by Bukky O. Chemistry tutor
20660 Views

How do you calculate the relative formula mass of a compound?

The relative formula mass of a compound is simple to calculate once you know how. It is very similar to the atomic mass of an element, except instead of only being the mass of that one element, it is the mas...
VK
23916 Views

How to find wave speed from frequency and wave length.

Wave Speed = Frequency * Wavelength (Note: Make sure you convert the unit of frequency to ‘Hz’ and the unit of wavelength to ‘m’) Yes you can simply use this equation, but understanding the principle will ma...
VK
Answered by Varadhan K. Physics tutor
9607 Views

What is the fundamental Problem of Evil?

The fundamental heart of the Problem of Evil is the apparent inconsistency between how we see God and the existence of evil and suffering in the world. God is seen as omni-benevolent , all-loving, and as omn...
TH
4100 Views