Aglass of juice at 20°c was kept in the open. after 30 minutes, the temperature of the juice remained the same. which statement is correct? a) the temperature of the surrounding air was greater than 20°c b) the temperature of the surrounding air was less than 20°c c) the temperature of the juice was equal to the temperature the surrounding air d) the temperature the juice was less than the final temperature of the surrounding air

C)The temperature of the juice was equal to the temperature of the surrounding air

Explanation:

If the temperature of an item stays the same after being left out then the temperature outside also has to be the same because if not then it would result in a change, rather cooler or hotter, in temperature.

So since the rest of the answers involve there being some kind of change to the juice temperature then the right answer is C)The temperature of the juice was equal to the temperature of the surrounding air

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )