santabear082 santabear082

02-11-2021
Chemistry

contestada

What causes heat energy when you rub two objects against each other?

Respuesta :

jasatzab jasatzab

02-11-2021

Answer:

Friction is a force that opposes motion. ... When friction acts between two surfaces that are moving over each other, some kinetic energy is transformed into heat energy.

Answer Link

Otras preguntas

A county is in the shape of a rectangle that is 60 miles by 70 miles and has a population of 50,000. What is the average number of people living on each square

How many grams of o2 gas are contained in 890.0 ml at 21.0 degrees Celsius and 750.0 psi

From the perspective of manufacturers, standardization means: A. making identical, interchangeable components or complete products. B. making the exact product

describe William Kamkwamba's father. How does knowing him help you understand William?

The ratio of boys to girls in a class is 4:5 A. What fraction of the class are boys? B. What fraction of the class are girls?

Is Montresor a trustworthy narrator? Why or why not? Use evidence (quotations, paraphrases, and/or summaries) from the literature to support your answer. Rememb

If you spun the spinner 1 time, what is the probability it would land on a white piece? Put your answer in fraction form.

what is (3²-2³)⁶⁶ total

What is the volume of a 4.0M solution that contains 374 grams of KNO3?

Why would Lincoln bring up the American Revolution in the Gettysburg Address? A. He was a historian B. He enjoyed learning about the American Revolution C. He w