Can you please answer this question?

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

Hydrogen and helium are both members of?

In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque