Answer: 433 of course
432 is the whole number and 846 is the decimal,
the number closest to the whole number is 8
we can only round the number forward if the number is 5 or more than 5 (6,7,8,9)
so 432.856 rounds to 433
1: convection
2: insulator
3: no heat (because all are same temp...pretty sure)
4: weight and electric potential energy
5: kinetic to potential
6: (I think) nuclear to kinetic to chemical
7: increase tread
8: temp is a factor of thermal energy