GED Practice Test: Science
Science: Question #1
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Questions in this topic: Science
- 1.
- Plants can create their own food. How does this process work?
- 2.
- Place the following in the proper order of a food chain (from producer to consumer): coyote, grain, cat, mouse.
- 3.
- True or False. Molten lava flows is the main danger to humans when a volcano erupts.
- 4.
- A baseball is sitting on a tee. It does not move until struck by a bat. This is an example of what basic law of physics?
- 5.
- If R (rate) x T (time) = D (distance), how long would it take a 70 mile-per-hour train to travel 350 miles?
- 6.
- A cholesterol test returns two results: The HDL and the LDL. What does the LDL stand for?
- 7.
- Blue litmus paper exposed to a strong base will turn what color?
- 8.
- Who won a Nobel Prize for measuring the speed of light?
- 9.
- When a cold front meets a warm front, what can you expect to occur?
- 10.
- The weight of a substance divided by the volume it occupies is known as what?
- 11.
- Blood is made of four major components. What are they?
- 12.
- Ozone and oxygen protect us from harmful ultraviolet light. How do they do this?
- 13.
- At what temperature does water change from a liquid to a gas?
- 14.
- True or False. When you mix hydrogen and chlorine in the sun, the mixture explodes.
- 15.
- What is the law of definite composition?
- 16.
- How do you calculate the average velocity of an object?
- 17.
- If an object in a total vacuum is pushed, what happens?
- 18.
- The fibula and tibula are found where in the human body?
- 19.
- An extra 21st chromosome in a person's body leads to what condition?
- 20.
- Animals that eat only plants are known as what?
- 21.
- Are you ready to take the GED and get your future started?
