EVERYDAY SCIENCE
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
حرکت کے دوسرے قانون کا دوسرا نام کیا ہے؟
- Law of Intertia
- Law of Acceleration
- Law of Motion
- None of these
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Explanation
The other name for Newton's second law is the law of force and acceleration.
while
The third law is also known as the law of action and reaction.
The law of inertia is another name for Newton's first law.
چائے کے پتے کس قسم کی زمین میں اگتے ہیں؟
- Dry and plain
- Rainy
- Deserted
- None of these
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Explanation
Tea plants require high rainfall and humid climate for healthy growth.
They grow well in hilly or sloped regions with fertile, well-drained soil.
بھاپ کا انجن کس نے ایجاد کیا؟
- Bessel
- James Watt
- Faraday
- All of these
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Explanation
James Watt, a Scottish engineer, patented improvements to the steam engine in 1781.
He significantly enhancing its efficiency and power, and revolutionizing industry and transportation.
- Leaf
- Fruit on tree
- Root
- None of these
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Explanation
A peanut is a legume that grows underground, hence it is considered a root.
Despite being called a "nut".
اعصاب کے ؤتکوں کے خلیوں کو _____ کہا جاتا ہے؟
- Dendrites
- Axons
- Neurons
- None of these
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Explanation
Neurons are the main cells of nerve tissue responsible for transmitting nerve impulses.
Each neuron consists of dendrites (receive signals), a cell body, and an axon (sends signals).
مسلم سائنسدان اور فلسفی ابن ال ہیتھم نے _______ کے میدان میں اپنی سب سے مشہور شراکت کی؟
- Medicine
- Poetry
- Optics
- Mathematics
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Explanation
Ibn al Haytham is known as the Father of Optics.
His contributions to the field of optics through his monumental seven-volume work, Kitab al-Manazir (Book of Optics), compiled between 1011-1021 AD.
وہ مچھلیاں جو انتہائی ٹھنڈے پانی میں رہتی ہیں ان کے خون میں ________ مواد ہوتا ہے۔
- Coagulants
- Peptides
- Antifreeze
- None of these
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Explanation
Fishes that live in extremely cold waters have antifreeze proteins in their blood to prevent ice crystal formation.These proteins help maintain the fluidity of blood and enable survival in freezing temperatures.
- Vitamin
- Hormone
- Enzyme
- Amino Acid
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Explanation
Ascorbic acid, also known as vitamin C, is a water-soluble vitamin that is essential for various bodily functions, such as:
- Collagen production
- Wound healing
- Iron absorption
- Antioxidant functions
Vitamin C is one of the most well-known vitamins and is found in many fruits, vegetables, and other foods.
عصبی خلیے کو کیا کہتے ہیں؟
- Reflex
- Neuron
- Dendrite
- Nerve
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Explanation
A neuron, also known as a nerve cell.
It is the basic building block of the nervous system.
It receives, processes, and transmits information through electrical and chemical signals.
It allowing for communication between different parts of the body.
بلڈ پریشر _____ میں خون کے دباؤ میں ماپا جاتا ہے؟
- Veins
- Arteries (Artery walls)
- Capillaries
- None of these
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Explanation
Blood pressure is the force exerted by blood against the walls of arteries.
It reflects how hard the heart is working to pump blood through the arterial system.