mathhelp3065 mathhelp3065

20-02-2024
Physics

contestada

A hot, just-minted copper coin (c = 387 J/kg2°C) is placed in 101 kg of water to cool.
The water temperature changes by 8.39°C, and the temperature of the coin changes by 68°C.
What is the mass of the coin?
A. 9.17kg
B. 3547.17kg
C. 0.13kg
D. 0.19kg

Respuesta :

Otras preguntas

Help please and thank u

Where do endocrine glands release hormones

why is indian judiciary the most powerful?

How would your greet a friend at the football game around 8 PM Friday night? Buenos días Buenas tardes Buenas noches

Please see my question

Chole wants to build a storage container in the shape of a cube to hold 15.625 cubic meters of hay for her horse. Slove the equation 15.625 =s3 find the length

An engine moves a motorboat through water at a constant velocity of 22 meters/second. If the force exerted by the motor on the boat is 5.75 × 103 newtons, what

Find x, using SOHCAHTOA?

Janine has 93 beads. She uses 7 beads for each bracelet. She makes as many bracelets as possible. How many beads will Janine have left over?

3. A family is tracking its spending habits. Over the past year, the grocery bill has ranged from $110 to $170. Suppose you were going to plot these points on a