The potential difference between two points in an electric circuit is the work done when a coulomb of charge passes between the points. You can calculate the size of a potential difference using this equation: V = W Ã· Q. 1  V is the potential difference in volts, V. 2  W is the work done (energy transferred) in joules, J.
Thanks for you help. Yikes, now you got me thinking! I went and my bottle of wilton vanilla and sure enough, it was like I went to the medicine cabinet and opened the bottle of rubbing alcohol! Extract is about 35% or so alcohol, so it may smell like alcohol - but the primary aroma should be vanilla.
Vanilla extract is great for all of those things and more! Thereâs a reason vanilla is one of the most popular flavors in the world when it comes to baking and sweets. Not only does it have an incredibly pleasant taste and aroma, but it contains a huge number of health benefits with a relatively low calorie impact.