How much energy is required to raise the temperature of 3 kg of iron from 20°
C to 25°C? Use the table below and this equation: Q=MCAT.
Substance
Specific Heat Capacity (J/g °C))
Liquid water
Ice T
4.186
2.11
Air
1.00
Aluminum
0.897
Soil
0.80
Granite
0.790
Iron
0.450
Copper
0.385
Silver
0.233
Lead
0.129

129

Explanation: Stick figures because ereading

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.

that's what i got you can count the number of atoms