imanshak imanshak

13-02-2017
Physics

contestada

Explain why the drill bit gets hot when it's turning in the wood

Respuesta :

happy2131 happy2131

13-02-2017

The friction between the two objects creates heat.

Answer Link

andrewmagana2002 andrewmagana2002

13-02-2017

Friction is the main cause of heat when the drill bit is drilling.The same way that heat is created when you rub your two hands together very rapidly. Because wood is a great conductor of heat, the metal gets hot and remains hot.

Answer Link

Otras preguntas

What were costs and benefits of settling on the Great Plains

What is the purpose of the robot mice in “There Will Come Soft Rains”?

HELP ME LOOK AT THE PICTURE

the sum of five consecutive whole numbers is 40. what are the five numbers?

Finish the analogy - speck is to dust as sliver is to what

Who developed the first system of writing in ancient Egypt, called hieroglyphics? The Pharaoh The priests The slaves The artisans

can u guys answer this and fast (3.6*10^2)*(2.8*10^2) and also this one (3.6*10^6)*(2.2*10^-4) please thanks

In "Charles," why is Laurie's mother so eager to go to the P.T.A. meeting? a. She wants to spend some time with Charles. b. She wants to apologize to Laurie's

Is y=5x proportional or nonproportional why or why not

Oases are small areas in the desert where there is a __________. a. frequent occurrence of sandstorms b. water supply that can support vegetation c. gold min