When you rub your hands together, the action of scraping the surface of your skin back and forth against each other causes the molecules in your skin to move a little faster. The faster that molecules move, the higher the temperature. So the friction of rubbing your hands together makes them feel warmer.
Q. Which conversion occurs as a student quickly rubs two hands together on a cold day?
It is possible to transfer, or convert, one energy form into one or more other forms. For example, when you rub your hands together on a cold day, you convert mechanical energy to thermal energy.
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Q. How is energy conserved when we rub our hands?
Right Answer is: C The conversion of mechanical energy into heat energy. When you rub your hands together, mechanical energy comes into place. Once your hands warm up, heat energy is released. The mechanical energy changes into heat energy due to the motion between the hands to the releasing of heat.
Q. Is shaking when hungry a sign of diabetes?
Signs of low blood sugar include hunger, trembling, heart racing, nausea, and sweating. In severe cases, it can lead to coma and death. Hypoglycemia can occur with several conditions, but it most commonly happens as a reaction to medications, such as insulin. People with diabetes use insulin to treat high blood sugar.
Q. Why do I feel jittery inside?
Internal vibrations are thought to stem from the same causes as tremors. The shaking may simply be too subtle to see. Nervous system conditions such as Parkinson’s disease, multiple sclerosis (MS), and essential tremor can all cause these tremors.
Q. Why do I feel nervous and shaky inside?
Shaking and tremors Your body prepares to deal with the stressor, interpreting the anxiousness as a signal that you’ll need to stand your ground or escape from danger. Your muscles become primed to act, leading to a trembling sensation, twitching, or shaking. Tremors caused by anxiety are called psychogenic tremors.
