A student drops substance A into substance B. What will happen?(1 point)

Responses

Both substances will reach 25°C due to heat exchange.
Both substances will reach 25°C due to heat exchange.

Substance A will become warmer as heat flows from substance A to substance B.
Substance A will become warmer as heat flows from substance A to substance B.

Both substances will reach 50°C due to heat exchange.
Both substances will reach 50°C due to heat exchange.

After some time passes, the substances will reach the same temperature.

1 answer

After some time passes, the substances will reach the same temperature.

When two substances at different temperatures are mixed, heat will flow from the hotter substance to the cooler substance until thermal equilibrium is achieved, meaning they reach the same temperature.