Which statement is evidence that the everyday use of the word law refers to rules that can be broken? A Oxidation operates under chemical laws. An apple turns brown and oxidizes when exposed to the air.

B Speed limits are set by laws. A community decides to change its speed limit from forty to thirty-five miles per hour.

C People change their behavior in response to laws. A man decides to leave his house five minutes early each morning to allow for traffic.

D Electricity operates under physical laws. Voltages combine in a circuit depending on the physical properties of electric fields.

Describe uniform velocity and variable velocity in short

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

The substances that are necessary for producing of certain hormones and that store and transport vitamins