Final answer:
Water has a high specific heat, meaning it can absorb a lot of energy without a significant change in temperature, which is largely due to hydrogen bonding among water molecules.
Step-by-step explanation:
Water absorbs a lot of energy and does not change temperature easily because it has a high specific heat. The specific heat is the amount of heat one gram of a substance must absorb or lose to change its temperature by one degree Celsius. Water's high heat capacity is due to the hydrogen bonding among water molecules, making it require more energy to increase its temperature compared to substances with a low specific heat.