How do batteries and other types of power sources make physical computing systems more mobile?

Based on the text, what made "Goodnight Irene" Lead Belly's signature tune? giving brainliest !!!!! Read the excerpt from The Riddle of the Rosetta Stone by James Cross Giblin.However they obtained it, the Greeks couldnt resist adding their own original "explanations" to the definitions. For example, a Greek writer named Horapollo said correctly that the picture of a goose stood for the word "son." But then he explained that this was because geese took special care of their young, which was completely inaccurate. He wrote that the image of a rabbit meant "open" because a rabbit's eyes never closean equally false statement.Which phrase shows the authors feelings about Horapollos ideas? Malala's mother says "you didn't send malala thieving or killing or committing crimes it was a noble cause" what do these words tell the reader about the impact Malala's shooting has had on her parents? how do you solve | -23.12 + .2361 | + 31.876 ? Tomas ____________ la cara. (lavarse The absolute value on number line On rural roads, you should be mindful ofespecially at night. Pls, Help ASAP with 30 points!!!Describe the similarities and differences between the eruptions ofless gassy and more gassy magma. Ben Amstrong earns $13.57 an hour plus time and a half for weekend work. Last week he worked his regular 40 hours plus 8 hours on Saturday. What was his total pay for the week? A) $542.80 $651.36 B) C) $705.64 $759.92 D) puzzle time: what did the bowling pin say to the bowling ball Victoria wants to make socially responsible purchases. What question shouldshe ask?O A. Were fair labor practices used to make the item?O B. What is the sales tax on the item?O c. Can the item be purchased with a credit card?D. How much does the item cost? (-90) + (-20) + 100 =A-210B) 10C) -10D) 210 Can someone please help this is for my quarterly and I really need help Imagine that our nation had kept the Articles of Confederation as our form of government, instead of replacing it with the US Constitution. Choose ONE of the options below: A Predict whether you believe the U.S. would be an effective goverment today if designed like the Articles of Confederation. Defend your reasoning while making reference to two parts of the Articles of Confederation and two parts of the U.S. Constitution. B. Identify two parts of the Articles of Confederation that were a problem for our nation. Then, identify two parts of the U.S. Constitution that attempted to solve those problems. Analyze if these changes were successful in reversing the problems with the Articles. A cell must work to maintain a stable internal environment. It is also important for the environment around the cell to be stable. What reasoning explains what happens when the concentration of water inside a cell is lower than the concentration of water outside the cell?The cell loses nutrients.The cell splits and creates two new cells.The cell gains too many lipids and carbohydrates.The cell either loses water and dries up or gains too much water and bursts.(science 7th grade) 4. How successful was the revolution against Spanish rule at the start of the war forindependence? Antwan pays $12 per hour to rent a canoe for the afternoon.Which expression represents the total cost of renting the canoe for the afternoon?12 hh 1212h12 + h Define a function named word_count that counts the number of times words occur in a given string. The function must accept a string as a parameter and return a dictionary in which the key is every unique word and its value is the number of times that word occurs in the string. For example, passing in the string "Rock ties with rock" should return {'rock': 2, 'ties': 1, 'with': 1 }. Categorization should not be case-sensitive. A string with no words should return an empty dictionary. please help !! write an expression that can be used to determine the total change