Mengapa air panas maupun air dingin yg disimpan didalam termos cenderung lebih tahan lama suhu panas atau dingin

Which two electromagnetic waves are useful for diagnosing illnesses? X-rays and radio waves microwaves and gamma rays gamma rays and visible light radio waves and ultraviolet waves

an advertisement for a commercial hand warmer claims that the hand warmer works because a chemical reaction in the hand warmer draws out the body's own natural heat causing a warming effect

The gas in a 600. mL balloon has a pressure of 1.20 atm. If the temperature remains constant, what will be the pressure of the gas in the balloon when it is compressed to 400. mL?

The half life of 226/88 Ra is 1620 years. How much of a 12 g sample of 226/88 Ra will be left after 8 half lives?

Phase changes are chemical changes. True False ... ?

How many o atoms are present in 1.04 mol of mgso4?

What would happen if the proteins that support a DNA molecule failed to function

Why does paraffin wax sink in alcohol?

Copper, silver, and gold are transition metals that fall into the same group on the periodic table. From the following list, identify those metals that cannot be oxidized by cations of all three of these metals from group 11.

Hola alguien me dise El numero de la ballena azul es que quierobhacerle bromas si alguien lo sabe digabmelo los espero