Determine the mass of water in kg if [a] ×104 calories are a…

Determine the mass of water in kg if ×104 calories are absorbed to increase the temperature of water from °C to °C. Use q = m × SH × ΔT, SH of water = 4.184 J/(g•°C) and 1 J = 0.239 cal). Make sure to report your final answer with 3 SFs.__________ kg.You must include your math work (scanned copy of scratch papers) for credit. 

What is the best answer to report for (48.5-46.16)20.21? T…

What is the best answer to report for (48.5-46.16)20.21? To receive full credit, you must(a) mark the digits with uncertainties and follow the correct order of operations. (1 point)(b) apply appropriate significant figures rules (note that are different rules for addition/subtraction and multiplication/division). (1 point)(c) apply rounding rules before you write the final answer (make sure to avoid rounding errors and show your complete work on scratch paper). (2 points)Enter your final in the text box provided and show your work on scratch paper.