Physics, asked by Anonymous, 6 months ago

when we rub our hands against each other the get warm ... why does this happen and what is the role of power , energy and work here?
plz answer according to the class 9th

Answers

Answered by Anonymous

0

Answer:

That warmth is caused by a force called friction. When objects like your hands come in contact and move against each other, they produce friction. Friction happens when you overcome the resistance of one object rubbing against the other. The force of the friction is opposes the direction of the motion.

Please mark me as the brainliest.....

Answered by tiwarikusum15

0

Don't know

Explanation:

but mark me as brainlest please

Previous Question

Next Question

Similar questions

Math, 2 months ago

Pls tell this answer...

Math, 2 months ago

125 small cubes of size 1⇥1⇥1 are put together to form a cube of size 5⇥5⇥5. Two cubes of size 1⇥1⇥1 are said to be neighbours if they are placed such that their one face of size 1 ⇥ 1 touches each other. Find the number of 1 ⇥ 1 ⇥ 1 cubes having exactly four neighbours.

English, 2 months ago

Q4. Make it imperative. a) You are kind .____________________________________________________________ b) You dress quickly .__________________________________________________________ c) You wait a bit _______________________________________________________ d) We know who is the reason_________________________________________________ e) You walk in the park...

Science, 6 months ago

pyramid of energy is always upright regardless of the ecosystem. validate in detail...

Hindi, 6 months ago

5. सही कथन पर सही (1) तथा गलत कथन पर गलत (1 का निशान लगाइए। (i) वाक्य में संज्ञा तथा क्रिया में संबंध बतानेवाली इकाई कारक है। (ii) हिंदी में कारकीय संबंधों को परसर्गों से दिखाया जाता है। (iii) हिंदी के ने, को, से, पर आदि प्रत्यय हैं। (iv) हिंदी में कर्ता कारक के कारकीय-चिह्न हैं-ने, से तथा शून्य। (1) करण कारक में 'से' कारकीय-चिह्न से साधन का अर्थ प्रकट होता है। (vi) संप्रदान कारक के कारकीय-चिह्न...

Geography, 11 months ago

How can climate change affect outdoors activity? [ give 2 examples]...

Computer Science, 11 months ago

holds the instructions given bythe manufacturer to operate the computer...

Physics, 11 months ago

a small object is placed infront of a convex lens of 5cm focal length that a virtual image is formed at a distance of 25cm find the magnification...