lizzyjennyemily lizzyjennyemily

22-09-2018
Mathematics

contestada

In a lab a substance was cooled by 42C over a 7 hours at a constant rate. What was the change in temperature each hour?

Respuesta :

Аноним Аноним

22-09-2018

The rate of change is -6c per hour.

42c/7=6.

I believe the rate of change is negative because the question states that the temperature is decreasing.

Answer Link

Otras preguntas

2 (MC) Which statement describes President Theodore Roosevelt's attitude about U.S. relations with Latin America? (3 points) The United States should not get in

anyone know the answer?

Use the dictionary entry below to answer the question. trace /tras/ verb to find or discover verb to copy by drawing over existing lines noun an indication of t

Dos cajas de 15kg y 20 kg se mueven sobre un plano inclinado con fricción como lo muestra la siguiente imagen. Calcula la aceleración de las cajas y la tensión

You make $9.25 an hour and want to buy a new watch that’s costs $277.50. Write and solve an inequality to find out how many hours you will have to work to have

What is the field that includes all of the products and processes created to solve and meet a need? A. science B. statistics C. technology D. engineering

Does ice cream contain protein?

How did bonsu understand the slave trade in its significance for the his kingdom?

What was Fred Korematsu arrested for which sparked the Korematsu v. United States case? A. Inciting violence against the military B. Refusing to move to the det

Picketfence federalism is a version of