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General Science Quiz 298 (20 MCQs)

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1. A boy kicks a football with a force of 20 N, the time the force acts for is 0.3 s. Calculate the impulse on the ball.
2. Lava can melt anything in its way
3. Who was the ancient greek god of medicine?
4. Which organ pumps blood in our body?
5. What is missing from this process of making energy? 1. Fuel is burned and heats water turning it to steam. 2..... 3. Turbine turns the Generator. 4. Generator makes electricity.
6. A short circuit occurs due to less resistance of the wire.
7. Greek version of the Jewish Scriptures.
8. We get vegetables and fruits from
9. This scientist believed that the earth was at the center of the earth (geocentric system) and that the planets and stars orbit the earth.
10. A wave that has the vibration parallel to the direction of the wave is called:
11. Water molecules only condense on surfaces.
12. .01 meter or 1/100 meter =
13. A testable idea or explanation that leads to scientific investigation based on prior knowledge is known as:
14. I am getting ready to perform an experiment to test several different counter cleaners to see which performs better. After cleaning the counter with a particular cleaner, I will then swab the surface to test for bacterial growth. What is the dependent variable of this experiment?
15. Names of proteins in silk worm
16. A newton-meter is also called a
17. Exobiologists search for.....life in the solar system
18. What is living organism made up of?
19. Which of the following is true about air?
20. What is defined as a push or pull?
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