Write a paragraph to answer the following questions. Use complete sentences and science vocabulary in your response.

What do you observe about the movement of the electrons and protons when you select the balloon and wool sock? Do these two objects attract or repel each other?
What do you observe about the movement of the electrons and protons when you select the balloon and cotton handkerchief? Do these two objects attract or repel each other?
What do you observe about the movement of the electrons and protons when you select the balloon and the other balloon? Do these two objects attract or repel each other?

When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.

Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to.in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=