V=IR, therefore when resistance is constant the voltage and current are directly proportional
Hello there!
Plaque is a sticky substance made from leftover food particles and salvia that mix in your mouth.Not brushing plaque can cause some serious damage to your teeth as time flies, so it's important to brush your teeth 2-3 times a day.In the morning, afternoon, and nightime.Studies show not brushing your teeth at night can add on to the plaque thats already there causing cavities, bad breath, and some serious problems later on.
The molecules of a solid vibrate faster so that they start spreading out to become a liquid. This energy makes them vibrate faster so the bonds between molecules can't interact all that well anymore creating more distance. The stronger the bonds between the molecules the higher the energy (temperature) has to be to get them away from each other. Hope I didn't confuse you too much!