|
|
|
|
|
|
發表於 2010-10-9 20:51
| |
|
|
|
First law: Every body remains in a state of rest or uniform motion unless it is acted upon by an external unbalanced force.
|
|
|
|
|
|
|
|
|
我唔係食家，只係一個Foodie啫~ :D
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
First law: Every body remains in a state of rest or uniform motion unless it is acted upon by an external unbalanced force.
|
|
|
|
|
|
|
|
|
我唔係食家，只係一個Foodie啫~ :D
|
|
|
|
| |
