Ella the elephant, weighing 2500 kg, is attracted to the 3,000 kg elephant. They are separated by 8 m. What is the gravitational attraction between them? G=6.67 x 10^-11 (-11 is an exponent)

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.