If it takes 12 minutes for an object at 100 degree celsius to cool 80 degree celsius in a room at 50 celsius. how much longer will it take the temperature to increase to 70 degree celsius?

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.

What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class