50 g of liquid y at 10 celcius and 200 g of liquid y at 40celcius are mixed. final temperature of the mixture is measured as 15 celcius. find the ratio of cx/cy.
Solved
Show answers
More tips
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- P Philosophy What is Something for you?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
Answers on questions: Physics
- M Mathematics What is the distance in radians 5/8 of the way around the unit circle? A. 5π/8 radians B.5/8 radians C. 5/4 radians D. 5π/4 radians...
- B Biology in the front yard there are 5,000 individual grass plants of the same species along with four Dandelions and three thistle plants what is the Biodiversity index of this front yard...
- H History why were political machines able to retain power in u.s. cities in the late 19th and early 20th centuries?...
- S Social Studies Schaie s influential study on intellectual change over time utilizes the research design he invented....
- B Biology A vaccine is developed You get this vaccine, 1 month later, you are exposed to a virus. In a few sentences, explain why you might not get sick or have symptoms. You should explain...
Ответ:
mx*cx*(t-tx)+my*cy*(t-ty)=0
cx/cy = - my*(t-ty) : mx*(t-tx) = (my/mx) * (ty - t) / (t-tx)
cx/cy = 200/50*(40-15)/(15-10) = 20
cx/cy = 20
Ответ:
D.
Explanation:
I just answered the same question and got it right.