Mechanical waves, such as sound, are transmitted by an original source that causes vibrations in nearby particles

traveling through empty space

energy that can be displaced

Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car

Which of the following is not a physical property of mattera. melting pointb. heat of combustionc. viscosityd. boiling point