how much heat is necessary to warm 500g of water from 20°c to 65°c​

that is the question The water level in a reservoir is now 52 meters. If this was a 23% increase, what was the initial depth? can you hear a specific tonality? can you tell when the music is returning "home" to a tonic chord? explanation in paragraph what is the Symmetric property Which is a disaccharide? 1. glucose 2. fructose 3. sucrose 4. cellulose Match the definition to the word. 1. not dependable illaudable 2. written in symbols irresponsible 3. cannot be conquered invincible 4. does not apply encoded 5. not worthy of praise irrelevant help methe question about algebra do not inconsequential and must with and must be accompanied by steps for the processthanks Farmers often spray chemicals on their crops to keep insects away. Some insects die from these chemicals, but some insectscontinue to live. What will MOST LIKELY happen to the insects that live?A)They will be unable to lay eggs.B)They will start eating other crops.They will produce more insects that can survive.D)They will be able to protect themselves from all types of chemicals. THIS is SO easy PLEASE help ME ! ill ALSO mark YOU brainliest ! hi-someone helpim having this breakdown about school rn-im not trying to vent but does anyone know how to not be stressed about school;-; Find the next term of the given sequence. 1.31, 2.54, 3.77, ... 4.90 5.00 5.10 What happened to Alsace-Lorraine after World War I? It became part of Germany.It became a new nationIt was returned to France.It became part of Switzerland. If you help me , thank you ur literally a amazing person What types of cells may not undergo mitosis at all?A. hairB. brainC. skinD. cheek There are several ways in which a person can become an American citizen. Which of the following is one of these?A.A person who performs a heroic act which saves another American citizens live will receive citizenship.B. A person whose parents are American citizens becomes a citizen at their birth.C. A person who is willing to serve for seven years in the American armed forces will receive citizenship at their discharge. A chorus has 50 singers. There are 16 altos and 10 tenors. What percent ofthe singers are altos? What percent of the singers are tenors?PLS HELP There are 36 carpenters in a crew. On a certain day, 18 were present. What percent of the crew was present? Which of the following expressions is equivalent to 3m(m - 2) - (m^2 + 1)A. 2m^2 - 1B. 4m^2 - 1C. 4m^2 - 6m + 1D. 2m^2 - 6m - 1 89 x 89, whats the answer? 2. What are the 4 ways that the article+noun+adjective need to agree in Spanish? help!!! please & explain if can:(