Science Midterm Pretest

1. 1Label the different parts of the wave

   

   1. AAmplitude
   2. BRest
   3. CTrough
   4. DWavelength
   5. ECrest
2. 2A person is traveling at a rate of 10 m/s for 15 seconds. The person traveled [blank_start]_____[blank_end]m.

   1. A150
   2. B300
   3. C1.5
   4. D25
3. 3A hydroelectric dam uses moving water to generate energy to power homes. Which of the following would increase the output of power from the dam?

   1. AIncrease the number of power lines
   2. BIncrease the flow of falling water
   3. CIncrease the distance between power lines
   4. DReplace the water with concrete
4. 4On a transverse wave, the highest point is known as the [blank_start]_____[blank_end] and the lowest point is known as the [blank_start]______[blank_end].

   1. Acrest
   2. Btrough
5. 5The amplitude of a sound wave refers to [blank_start]loudness[blank_end] while the frequency refers to [blank_start]pitch[blank_end].

   1. Aloudness
   2. Bpitch
   3. Cstrength
   4. Dpitch
   5. Eloudness
   6. Fstrength
6. 6Drag and drop the answers into the blanks.

   

   1. Awavelength decreases
   2. Bwavelength increases
   3. Cfrequency decreases
   4. Dfrequency increases

Descripción

8th grade Science Test sobre Science Midterm Pretest, creado por Aidan Leibowitz el 07/12/2020.

Autor

Aidan Leibowitz

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English

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Creado el 7 dic 2020 · actualizado el 15 dic 2020

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science8th grade

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