- Neil Bohr
- Thomas Edison
- Guglielmo Marconi
- Isaac Newtion
- c
-
Marconi invented Radio in 1895.
Everyday Science MCQs
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Who discovered Law of Gravity?
- Isaac Newton
- Neil Bohar
- Rutherford
- Aristotle
- a
-
Newton discovered Law of Gravity in 1687.
Which instrument is used to measure the air pressure of Vehicle tires?
- Berometer
- Tire Pressure Guage
- Lactometer
- None of these
- b
-
The air pressure is measured by Barometer.
Which planet takes maximum time to round around the orbit of Sun?
- Mercury
- Neptune
- Earth
- None of these
- b
-
Mercury takes minimum time to round around the Sun.
The sun is a …….
- Star
- Planet
- Both A & B
- None of these
- a
-
Earth is a planet.
Which of the following is Female part of plant?
- Pistil
- Stamen
- Both A & B
- None of these
- a
Light reached from Moon to Earth in:
- 1.3 sec
- 1.3 min
- 13 hour
- None of these
- a
-
Light reached from Sun to Earth in 8.3 min.
What is Lifespan of Red Blood Cells?
- 20 days
- 60 days
- 120 days
- 150 days
- c
-
The lifespan of White Blood Cells is 13-20 days.
Definition of Potential Energy is:
- Potential Energy is an Energy stored within an object, due to the objects position and arrangement.
- Potential Energy is not an Energy stored within an object, due to the objects position and arrangement.
- Both A & B
- None of these
- a
-
P.E = mgh
حشرات کی کتنی ٹانگیں ہوتی ہیں؟
- 2
- 4
- 6
- 8
- c
