Grade 6 Science - End of Semester 2 Review

What instrument is used to measure the voltage or cell power in a circuit? / 哪种仪器被用来测量电路中的电压或电池的强度？

In Circuit A, two bulbs are in series. If one bulb breaks, what happens to the other bulb? / 在电路A中两个灯泡串联。如果一个灯泡坏了另一个会怎样？

True or False: The angle of incidence is always equal to the angle of reflection. / 对还是错：入射角总是等于反射角。

What is the scientific term for light bouncing off a smooth surface like a mirror? / 光线从镜面等光滑表面反弹回来的科学术语是什么？

Why can we see the Moon from Earth even though it does not make its own light? / 为什么尽管月球自身不发光我们仍然能从地球上看到它？

How long does it take for the Earth to complete one full revolution around the Sun? / 地球绕太阳公转一整圈需要多长时间？

What type of mirror curves outward like the back of a spoon and gives a wider view? / 哪种镜子向外弯曲就像勺子的背面一样并能提供更宽阔的视野？

What device uses a system of mirrors to allow someone to see things out of their direct sight line? / 什么仪器利用镜子系统让人看到超出其直接视线范围的物体？

In Circuit B, two bulbs are in parallel branches. If one bulb breaks, what happens to the other bulb? / 在电路B中两个灯泡在并联分支上。如果一个灯泡坏了另一个会怎样？

What is the bending of light as it passes from one transparent material into another called? / 光从一种透明材料进入另一种透明材料时的弯曲现象称为什么？

What type of lens curves outward and causes straight light rays to converge? / 哪种透镜向外弯曲并能使直线光线会聚？

In which type of circuit does electricity only have one single path to follow? / 在哪种电路中电流只有一条单一的路径可以遵循？

What type of lens curves inward and causes straight light rays to spread apart? / 哪种透镜向内弯曲并能使直线光线分散开来？

What phase group does the Moon belong to when the lit part appears to be shrinking? / 当月亮变亮的部分看起来变小时它属于哪种月相类别？

What phase group does the Moon belong to when the lit part appears to be growing bigger? / 当月亮变亮的部分看起来变大时它属于哪种月相类别？

Why does a straight straw look bent when you place it inside a glass of water? / 为什么把一根直吸管放入装水的玻璃杯中时它看起来是弯曲的？

Which planet is the second planet from the Sun and known for being the hottest? / 哪颗行星是离太阳第二近且以最热而闻名？

What cosmic body sits directly at the center of our solar system? / 什么天体直接位于我们太阳系的中心？

What is the largest planet in our solar system famous for its giant red spot? / 我们太阳系中最大的行星并以其巨大的红斑而闻名的是哪颗？

Which planet is the closest planet to the Sun in our solar system? / 哪个行星是我们太阳系中离太阳最近的行星？