Question

Which statement describes the appearance of a

temperature-vs.-time graph?
A horizontal line shows that the temperature
increases at a constant rate over time.
O. A vertical line shows that the temperature
decreases at a constant rate over time.
Horizontal lines where the temperature is
constant during phase changes connect
upward-sloping lines where the temperature
increases.
Horizontal lines where the temperature
increases are connected by upward-sloping
lines where the temperature is constant for
each phase.

Answer 1

C

Step-by-step explanation:

Answer 2

Answer: C. Horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increase.

Step-by-step explanation: