# 20 Trivia Questions (Science)

Introduction: Science is best enough at times, let alone during a busy pub quiz – maybe a virtual quiz session will reduce stress? Next time you’ve been to a house party, Google Hangouts, Zoom or Messenger, look for Big Bang Theory in your friends’ minds by presenting some scientifically confusing issues.

## 1. Terrestrial relates to?

A. Thing related to space
B. Thing related to land or earth
C. Alien
Answers: A .Thing related to land or earth
Solution: terrestrial refers to things related to land or the planet earth.Extraterrestrial relates to things occurring outside earth or its atmosphere.

### 2. What percentage of mass does the sun account for in our solar system?

A. 99.99%
B. 99.95%
C. 99.86%
Solution:It is estimated that the sun contains 99.86%of the told mass in the solar system.

### 3. What does a sphygmomanometer measure?

A. Blood pressure
B. Lung capacity
C. Oxygen content
Solution: A sphygmomanometer is a device used to measure blood pressure.It consists of cuff and a mercury manometer.

### 4. Cure [CD] is a non-SI unit that is a measure of?

A. Luminous intensity
C. Amount of substance
Solution: Curie [CI] is a measure of radioactivity. It was named in honor of pierre curie [husband of marie curie]

### 5. What did Marie Curie discover inside ?

A. Sand
B. Iron
C. Pitchblende
Solution: marie curie obtained radium from pitchblende unrefined pitchblende is more radioactive than the uranium that was separated from it.

### 6. Approx.What is the average resting heart of an hour?

A. 25 beats per minute
B. 40 beats per minute
C. 80 beats per minute
Answer : B Beats per minute
Solution: A normal horse has a resting heart rate of 38-48bpm.Yearling [45-60pbm] 2year olds [40-50]pbms

### 7. What is the unit of measurement for electrical power?

A. Voltage
B. Wattage
C. Amperage
Solution: The SI unit of measurement of power is the watt.

### 8. In temperature how many degree fahrenheit is 0 degree celsius?

A. 0
B. 16
C. 32
Solution: Celsius is the metric unit of temperature and fahrenheit is the imperial unit.0 degree celsius is 32 degrees fahrenheit.

### 9. Which parent determines the sex of a baby depending on their chromosomes?

A. Both
B. Father
C. Mother
Solution: The male carries XY chromosomes.The female carries XX chromosomes.Hence,the father determines the sex depending on which chromosome their sperm is carrying

### 10. How many chromosomes do human cells have?

A. 23
B. 22
C. 46
Solution: Human cells have 23 pairs of chromosomes per cell giving a total of 46 per cell.I pair relate to sex chromosomes,the other 22 pairs relate to autosomes.

A. -40
B. -30
C. -20

A. 92%
B. 98%
C. 96%

A. One
B. Two
C. Three

### 4.What is the most abundant gas in the Earth’s atmosphere?

A. Oxygen
B. Nitrogen
C. Carbon dioxide

A. 8 minutes
B. 5 minutes
C. 7 minutes

A. 24
B. 33
C. 25

A. 26
B. 24
C. 27

A. Three
B. Four
C. Two

### 9. At what speed does light travel?

A. 186,000 miles per second
B. 185,000 miles per second
C. 184,000 miles per second
Answer: A 186,000 miles per second

A. Vitamin.c
B. Vitamin.a
C. Vitamin.b