a slab of thermal insulator is 200cm² in cross section and 5cm thick. if it has a thermal conductivity of 0.50Js⁻1m⁻1(⁰C)⁻1 and the temperature difference of 150⁰C between opposite faces what is the heat flow through the slab in 2 days

The process in which the nucleus of an atom splits into two lighter atoms, releasing a large amount of energy is nuclear

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.