Answer:
20.9%
Explanation:
I took the test i hope this helps:)
The hockey puck will continue in the same speed in a continues straight line
The heat lost by the metal should be equal to the heat
gained by the water. We know that the heat capacity of water is simply 4.186 J
/ g °C. Therefore:
100 g * 4.186 J / g °C * (31°C – 25.1°C) = 28.2 g * Cp *
(95.2°C - 31°C)
<span>Cp = 1.36 J / g °C</span>
An organism that has two different alleles for a trait is called heterogeneous
It's called Ice Wedging :)