Một vật nhỏ dao động với cm. Pha ban đầu của dao động là:

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Thời kì có sự nhiễm mặn ở Bến Tre sâu sắc là vào mùa khô từ :

• Các hiđrocacbon có tính chất hóa học giống nhau là

• The house was too expensive, ____________________we couldn’t afford to buy it.

• The garlic sausage is also sold pre-packed in _________.

• All _________ must complete a visa form upon arrival at Singapore airport.

• _________ is visiting important and historic places in a city or an area as a tourist.

• The paintings _________ Mr. Brown has in his house are worth around £100,000.

• We played very well._____, we lost the match.

• Many household ______ are expensive to run.

• They are completely short of water now. A large of people have died because of this..............