Acar with a mass 4.50 kilogram sits on a ledge 0.800 meters above the ground. what is the potential energy of the cat? 346j 35.3j 3.60j 0.035j

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

Asmall metal bar, whose initial temperature was 10° c, is dropped into a large container of boiling water. how long will it take the bar to reach 70° c if it is known that its temperature increases 2° during the first second? (the boiling temperature for water is 100° c. round your answer to one decimal place.) sec how long will it take the bar to reach 98° c? (round your answer to one decimal place.)

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion