- Barometer
- Thermometer
- Altimeter
- Chlorimeter
- a
-
Barometer was invented by Italian Physicist Evengalista Torricielli in 1673.
Everyday Science MCQs
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Law of Mass of Conservation was given by:
- John Dalton
- Antoine Lavoisier
- Cavendish
- Albert Einstein
- b
-
Mass is neither created nor destroyed in chemical reactions (Law of Mass of Conservation).
Law of Mass of Conservation was presented by Antoine in 1789.
Emission of Chlorofluorocarbon (CFCs) in the atmosphere destroys:
- Clouds
- Air
- Ozone Layer
- Oxygen
- c
-
The chemical formula of Chlorofluorocarbon is CC12F2.
The process of photosynthesis produces glucose and _____
- Carbon Dioxide
- Carbon Monoxide
- Oxygen
- Water
- c
-
The process to make food for plant by light is called Photosynthesis.
There are two types of Photosynthesis which are Oxygenic and Anoxygenic.
The process in which body cells divide for growth, repairing and development is called:
- Mekosis
- Mitosis
- Meiosis
- Merosis
- b
-
Mitosis is a process of making new body cells.
Meiosis produce Gamete Cells.
The human kidneys are:
- Bean Shaped
- Orange Shaped
- Pea Shaped
- Carrot Shaped
- a
-
Kidneys are two bean shaped organ.
Kidneys are located just below the ribs.
Healthy Kidneys filter about a half cup of blood in every minute.
Which among the following organ does not play a role in eliminating waste?
- Kidney
- Lungs
- Skin
- Stomach
- b
-
Large Intestine only stores the undigested martial.
When a liquid is a placed in a container, the pressure applied to the fluid by the container is equal throughout the container is the statement of:
- Charles’ Law
- Avogadro’s Law
- Pascal’s Law
- Graham’s Law
- c
-
اگر کسی بند کنٹینر میں مائع ہے اور اُس مائع پر دباؤ ڈالا جائے تو اس مائع کے تمام مالیکولز ، ایٹمز پر دباؤ ایک جیسا پڑے گا۔
P=F/A
The quick action in which brain is not involved is called a:
- Defect Action
- Retract Action
- Refract Action
- Reflex Action
- d
-
Reflex Actions are controlled by spinal cord.
Spinal Cord is a part of Central Brain System (CBS).
The structure of brain is very similar to the structure of:
- Walnut
- Almond
- Pistachios
- Peanut
- a