Acat falls from a table of height 1.3 m. what is the impact speed of the cat?

How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing

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