Conduction - by touch
Convection - hot air rises, cold air sinks
Insulation - to insulate or capture heat
Radiation - by waves
Direct contact means touch, therefore the answer would be conduction.
Answer:
0.155836449023405
Explanation:
The molecular formula for Methane is CH4.
The SI base unit for amount of substance is the mole.
1 grams Methane is equal to 0.062334579609362 mole.
#48 might be (A) but in not for sure
The atoms in a metal are held together by electrostatic forces called metallic bonds.
Answer:
<h3>when the temperature of a solution increases then,solubility of solid solute increases...</h3>
