Newton’s 3 Laws, with a bicycleJoshua Manley

Watch full lesson here: http://ed.ted.com/lessons/joshua-manley-newton-s-3-laws-with-a-bicycle

Why would it be hard to pedal a 10,000 pound bicycle? This simple explanation shows how Newton’s 3 laws of motion might help you ride your bike.

留下你的評論

發佈留言必須填寫的電子郵件地址不會公開。 必填欄位標示為 *