Answer: Valid ; reliable
Explanation: Sarah would not get a valid or accurate result or measurement due to the fact that she is using a 'faulty' yardstick in taking her measurement as the original measurement of the stick sukd be 36 inches in length, However, her measurement is being made with a 40 inches stick. This results in a deviation of 4 yards, thus probably leading to an invalid or inaccurate measurement. However, her readings are still reliable as the deviation in the measuring instrument isn't so large to result in unreliability of her recording.
In a capitalist system the means of production are owned by private people and those people can decide on how they want to use it, what they want to produce and who they want to sell it to and for how much. The government does not control the means of production so the correct answer is b)!
Answer:
<u>Helium</u>
1. Helium is air
2. Helium is lighter
3. Helium can make things float
<u>Aluminum</u>
1. Aluminum is metal
2. Aluminum has a greater mass than helium
3. Aluminum can be used in many ways
Explanation:
<em>#KeepOnLearning❤️</em>
<em>#StaySafe❤️</em>
<span>A good person who is in control of life</span>
<span>She is using the Jigsaw classroom technique. This technique was invented inthe early 1970's. It reduces racism, helps students achieve better grades and have more fun, which makes them like school more. It also forces student to learn about team work and cooperate with each other, since they need each other to study and learn</span>