A charged object cannot attract a neutral object.

a. True

b. False

Which equation below represents a generic equation suggested by a graph showing a hyperbola? y = mx + b y = k2 y = k/x

Question 6 Unsaved How many neutrons does element X have if its atomic number is 29 and its mass number is 84? Your Answer:

imagine you are in a sports team, there is one player on you team who is the star athlete. you notice that he/she does not include players who are good as they are; he/she puts down their teammates.

What property of matter do we consider when deciding whether to buy a half-gallon of milk at the store versus a gallon of milk?

A test taker makes an estimate for a 30-second time interval. The estimate is 34.5 seconds. What is the percent error in this example?

Suppose that atom x undergoes radioactive decay that results in atom y. If y has a larger atomic number than x, which type of radioactive decay occured?

What is the unit for electrical power? volt (V) joule (J) kilowatt-hour (kWh) watt (W)

Which example best describes using a wheel and axie?

Which force is sometimes attractive and has an infinite range?

A manometer is used to measure the air pressure in a tank. The fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 28 in. determine the density