A birthday candle is pushing down on a cake with a force of 0.02N. According to Newton's third law, what other force must be happening?

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.

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?

If element x has 99 protons how many electrons does it have