Kinetic ( the scientific word for movement)
Shaking the tin of iron nails causes friction between the nails, which generates heat due to the mechanical energy being transferred into thermal energy. This results in the tin feeling warm to the touch.
Your body is producing hormones, consuming stored energy (fat), and producing white blood cells faster to fight sickness, so hair and nails are produced faster along with other constantly growing parts of your body.
Round nails were first mass produced during the 19th century with the advent of industrialization and mechanized nail-making processes. This transition from handcrafted to machine-made nails significantly increased their availability and affordability, revolutionizing the construction industry.
No, they're usually a different size.No, your toes nails should be cut straight across to avoid ingrown toe nails, while your finger nails can be cut in a curved fashion.No, the nails on your hand grow out of your fingers, and your toe nails grow out of your toes. If they were the same, your fingers would be attached to your toes and you'd have a hard time walking or shaking hands.Yes, they're both made largely of keratin.
They are produced by sharp objects such as nails, knives, and broken glass
when iron nails are kept in a beaker containing copper sulphate displacement reaction takes place.Iron is more reactive than copper so it displaces copper from the copper sulphate solution.Thus it becomes iron sulphate+copper
When acetone is placed on nails, it evaporates quickly, which requires energy to break the bonds between acetone molecules. This energy is absorbed from the surroundings, causing a cooling effect on the nail surface. This absorption of energy from the surroundings makes the process endothermic.
Finger nails are an organic compound as they mainly consist of keratin, a protein that is produced by living cells in the body. Keratin is a complex organic molecule that gives nails their structure and strength.
To separate nails from gravel, you can use a magnet, as most nails are made of ferrous metal and will be attracted to it. Simply pass a strong magnet over the gravel, allowing the nails to stick to the magnet while the gravel remains. Alternatively, you can use a sieve or screen with holes large enough for gravel to pass through but small enough to catch the nails, allowing you to separate them by shaking the mixture.
Nails are made up of keratin, a protein that is produced by specialized cells in the nail matrix. While nails themselves do not have living cells, the nail matrix located underneath the base of the nail is where nail growth occurs.
nails are dead that is why when you die your hair and nails keep growing(hair is dead too)
Hair and nails are primarily made up of a protein called keratin. Keratin is produced by specialized cells called keratinocytes, which are found in the outer layer of the skin called the epidermis. These cells continuously produce keratin as hair and nails grow.