Just do energy spent divided by time to get your answer. With this we can say a human might be able to!
Can't say for sure but I think it's a) or c)
Its C. Decreasing its mass
The ice is going from one stage to another making it a physical change we it melts it goes from a solid to a liquid.
Answer:
2
Explanation:
If the energy is doubled, the mass must be doubled (increased by a factor of 2) in order for the temperature effect to remain the same.
Heat capacity is measured in units of J/(kg·°C), so the ratio will remain constant if mass varies directly with amount of heat.
