Based on the images seen here, identify which phase of matter would transmit sound waves the fastest, and why?

On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m

The applied force of 3 washers will increase the applied force on the car to n.

A200 g lead frying pan gains 2000 joules of heat. what is the change in temperature