Question

constant during state changes. that seems strange to maya, so she decides to design an experiment to investigate temperature during state changes. she has the following suppli available:

• tap water
• ice
• olive oil
• a heat - safe cup
• a hot plate
• a freezer
• a thermometer

using only these supplies, which two questions can maya investigate with an experiment?

• does ices temperature change as it melts?
• does tap water boil faster when salt is dissolved in it?
• does tap water have a lower freezing point than vegetable oil?
• does tap waters temperature stay constant as it boils on a hot plate?

Explanation:

Answer:

Does ice's temperature change as it melts?
Does tap water's temperature stay constant as it boils on a hot plate?