A copper wire(0.200kg) has been heated to 490C for pliability is plunged into some water at room temperature(20C). The final temperature of the copper and water together is 34C. Find the amount of water used to cool the copper(put final answer in mL). The specific heat of water is 4180J/kg*C, and the specific heat of copper is 380J/kg*C.​

The functioning of an electron transport chain is analogous to a) a slinky toy going down a flight of stairs. b) a canoe going over a waterfall. c) a person climbing a flight of stairs one step at a time. d) a person leaping from the top to the bottom of a flight of stairs in one jump.

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?