General Science Quiz 299 (20 MCQs)

Quiz Instructions

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1. How much work is done when you push a 8kg bike with a force of 20N for 7 metres in 15 seconds

Correct Answer: C) W = F x d = 20 x 7= 140 j.

2. Which of the following requires knowing an object's distance and direction from a reference point?

Correct Answer: C) Position.

3. Which of the following travels the fastest?

Correct Answer: A) Light.

4. Oil, natural gas, and coal; formed from the remains of ancient plants and animals that were buried and altered over millions of years.

Correct Answer: C) Fossil fuel.

5. The instrument that measures arterial blood pressure is known as

Correct Answer: D) Sphygmomanometer.

6. Food contains what type of energy?

Correct Answer: D) Chemical.

7. What is the three sided shape called?

Correct Answer: D) Triangle.

8. Working drawings may be divided into three classes. They are:

Correct Answer: A) Detail drawings, assembly drawings, and installation drawings.

9. Friction does not prevent us from slipping.

Correct Answer: B) False.

10. A force in circular motion that acts perpendicular to the direction of motion toward the center of the circle

Correct Answer: A) Centripetal force.

11. Why is the ozone layer vital to life on Earth?

Correct Answer: C) It shields the Earth from ultraviolet (UV) rays from the sun.

12. Which sensory organ of the human body is used to detect transmit and transduce soundwaves

Correct Answer: B) Ears.

13. I am cold blooded, live in water as larvae and breathe air as an adult. What am I?

Correct Answer: A) Amphibian.

14. The spinning of an object on its axis is called.....

Correct Answer: B) Rotation.

15. Provides evidence that particles make up matter are moving constantly and randomly.

Correct Answer: A) Brownian motion.

16. Bony fish can replace lost teeth like sharks, as needed.

Correct Answer: B) False.

17. The word "constant" in English is .....

Correct Answer: B) Constant.

18. When you stretch a rubber band, you are storing..... energy.

Correct Answer: B) Potential.

19. Is a tomato a fruit or a vegetable?

Correct Answer: A) Fruit.

20. Non-magnetic substance is

Correct Answer: D) Stainless steel.