URGENT BY THE WAY! Nessa can slide across the tile floor in her socks when she gets a running start. Her mass is 45 kg. She slides 2 meters across the tile in 1 second. Draw and label a free body diagram for Nessa during her slide.

The softest and hardest minerals are: softest hardest

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

How can waves travel through ground?