subject
Mathematics, 13.04.2021 17:40 angel2939

When a substance recives 800 cal of heat, its temperaturs increases by 20 °C. If the specific heat of the substance is
0.02 cal / (g m°C) then find the mass of the substance in
kilogram​

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?
Answers: 1
question
Mathematics, 21.06.2019 22:00
Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square
Answers: 1
question
Mathematics, 21.06.2019 22:30
(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]
Answers: 1
question
Mathematics, 21.06.2019 23:00
Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?
Answers: 2
You know the right answer?
When a substance recives 800 cal of heat, its temperaturs increases by 20 °C. If the specific heat...
Questions
Questions on the website: 13722361