1)b Explain how a blanket on your bed reduces the heat transfer from your body
-insulation
-heat gets trapped in blanket
-convection
3)a the energy from wood and coal comes from the SUN (energy source)
c. disadvantage of burning wood – Land loss = Animal lose their habitat à need to migrate
d. non renewable sources:
-Nuclear
-Crude oil
-Natural gases
4)b. Linear kinetic energy is transferred to Electrical energy
6)c. TOTAL energy in = TOTAL energy out
7)d. Transferred to heat energy in her body
8)c. Shiny surfaces
9)a.iv GPE=KE
piha, mission bay, Auckland
No comments:
Post a Comment