英语测试：Science: Physics 科学：物理 (多项选择)

英语测试：Science: Physics 科学：物理 (多项选择) BBC (ZT)


1. The sun and the group of planets which move around it is called the __________.

solar system sound system Milky Way comet

2. When you plug something in and turn on the switch __________ flows through the wires.

an ultraviolet ray an electric current a short circuit a sonic boom

3. __________ attracts objects made of iron and steel.

An electron A magnet A joule A kelvin

4. The energy of motion is known as __________.

kinetic energy positive charge negative charge thermal energy

5. The force that makes things fall to the ground is known as __________.

voltage a watt transformer gravity

6. __________ is the word used in physics for speed in a particular direction.

Matter Pressure Velocity Neutral







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英语测试：Science: Physics 科学：物理 (多项选择) 答案 BBC (ZT)

1. The solar system 的意思是太阳系。

2. An electric current 的意思是电流。

3. A magnet 的意思是磁铁、吸铁石。

4. Kinetic energy 的意思是动能。

5. Gravity 的意思是地心引力。

6. Velocity 的意思是速度。