In the formula used to solve problems related to the first law of thermodynamics, what does q represent? a. internal energy b. heat c. work d. external energy

B.heat

Explanation:

As we know by First law of thermodynamics

as we know that

Q = heat or thermal energy supplied to the system

= change in internal energy of the system

W = work done by the system

So first law of thermodynamics is basically energy conservation law in which energy supplied to the system is converted into its internal energy and work done by the system.

answer: a. same unit

explanation:

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.