Answer:
2500kg/m3
Explanation:
Mass=20g= 20×10^-3kg
Volume=8x10^-6m3
<h2>Now we know that Density = mass\volume</h2>
D= 20×10^-3/8×10^-6
=2500kg/m3
Sorry idk the answer i’m just tryna ask my questions... sorry
Glucose and a plants and ur welcome
You can know which one has more thermal energy by testing the temperature, if it is warmer the more energy it has because the particles are going faster than they would if it was cold. because, when its cold the particles slow down until they are so cold they are frozen. (ice).
The sun heats the land
hot air rises
cold air from the ocean/body of water rushes in under the hot air
wind
