Practice Quiz

ACT Science Exam Prep - Question List

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1. What type of rock can be formed by the plates of the earth’s crust pushing against each other?
  1. Igneous rock
  2. Sedimentary rock
  3. Metamorphic rock
  4. Glass
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2. What is the term used to describe the type of response elicited by an organism’s heredity and experiences?
  1. Behavioral response
  2. Cognitive response
  3. No response
  4. External response
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3. What is the voltage across the terminals of a 23 Ω resistor that has 0.065 A of current flowing through it?
  1. 0.0028 V
  2. 0.097 V
  3. 1.5 V
  4. 350 V
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4. Which of the following conditions could possibly be corrected by gene therapy?
  1. Cystic fibrosis
  2. Asthma
  3. Tetanus
  4. Rabies
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5.

The source of a sound is moving away from an observer who is standing still. How do the sound waves received by the observer compare with those emitted by the source?

  1. They are heard as having a greater velocity.
  2. They are heard as having a higher frequency.
  3. They are heard as having a lower frequency.
  4. They are heard as having a smaller wavelength.
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