Explain carefully why a girl with high-heeled shows pierces the ground when moving on an earth road while the same girl wearing flat shoes does not pierce or sink into the road Pl I need help and if you solve I may put you brainless

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.