Why does aluminum foil hurt your teeth?

Why does aluminum foil hurt your teeth?

Biting on aluminum foil can be painful and is usually noticed if you have metal in your mouth from dental work (e.g. fillings, crowns). Basically, when you bite on foil, you set up a battery in your mouth and the electrical current stimulates nerve endings in your tooth.

Which planet is the heaviest?

Giant Jupiter is almost three times heavier than all the other eight planets put together. This sounds like a simple, .straightforward answer to the question, but there is more to it. Jupiter is 1,318 times . to an equal volume of water.

How are comets and asteroids different?

Asteroids are made up of metals and rocky material, while comets are made up of ice, dust and rocky material. Both asteroids and comets were formed early in the history of the solar system about 4.5 billion years ago. Asteroids formed much closer to the Sun, where it was too warm for ices to remain solid.

What is the ocean that borders Antarctica?

The Southern Ocean contains the waters that surround Antarctica and sometimes is considered an extension of Pacific, Atlantic and Indian Oceans. In 1928, the first edition of the International Hydrographic Organization’s (IHO) Limits of Oceans and Seas publication included the Southern Ocean around Antarctica.

How is root beer made?

Common ingredients in root beer include vanilla, cherry tree bark, wintergreen, molasses, anise, liquorice root, cinnamon, and honey among others. The primary ingredient is still sassafras flavour. Root beer is almost exclusively a North American drink.

Which US president had 15 children?

John Tyler was the most prolific of all American President: he had 15 children and two wives.

What mountain range separates Europe from Asia?

Ural Mountains, which form the boundary between Europe and Asia. Caucasus Mountains, which also separate Europe and Asia, and are the namesake of the Caucasian race. Carpathian Mountains, a major mountain range in Central and Southern Europe. Alps, in Central Western Europe.

Which planet has the lowest and highest temperature?

Venus, the second closest plant to the Sun, has the highest average temperatures of any planet in our Solar System, regularly reaching temperatures over 460°C. Venus is so hot because of its proximity to the Sun and its thick atmosphere.