General Science Quiz 56 (20 MCQs)

Quiz Instructions

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1. Which of the following are found in the nucleus?

Correct Answer: C) Protons and neutrons.

2. Gravity is:

Correct Answer: B) An attraction between objects with mass.

3. Transducing cells convert chemical energy into solar energy.

Correct Answer: B) False.

4. The site of photosynthesis in the cells of a leaf is

Correct Answer: C) Chloroplast.

5. The only species of cat that lives and hunts in groups is:

Correct Answer: B) Lion.

6. What units are used to measure volume?

Correct Answer: A) Liters.

7. Shona cycles at an average speed of 8km/h. How far has she travelled if she cycles for 4 hours?

Correct Answer: B) Harassed.

8. Zn (OH) 2 What is the element of a Lohi in this compound?

Correct Answer: A) Zn.

9. A scale used to measure Magnitude

Correct Answer: A) Richter Scale (by Charles Richter).

10. True or false?A form of matter that has a definite volume but no definite shape is a gas.

Correct Answer: B) False.

11. What is one way matter change states?

Correct Answer: B) Heat is added.

12. Valency number of carbon atom

Correct Answer: C) 4.

13. 99% of calcium is present in the following system of our body

Correct Answer: D) Skeletetal.

14. What is the main source of energy for the Earth?

Correct Answer: B) The Sun.

15. Carbon-14 dating is an example of:

Correct Answer: A) Radiometric dating.

16. It is the largest bone in the human body

Correct Answer: A) Femur.

17. A tightly coiled developing frond is a

Correct Answer: B) Fiddlehead.

18. To every action there is always an opposed equal reaction.

Correct Answer: C) Law of Interaction.

19. Choose the correct answer for the following definition. Refers to non living things.

Correct Answer: A) Abiotic.

20. A book weighing 1.0 newton is lifted 2 meters. How much work was done?

Correct Answer: A) 2 J.