10 What is represented by arrow 1?
2
1
3
А
Reflection
B Transmission
C Absorption
D) Conduction

Which term refers to a property that depends only on the amount of a substance? ©@

What is the main reason why some developing countries fear the increase the free trade policies around the world?

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.