Atjh2654 Atjh2654

16-05-2024
Physics

Answered

What is the change in internal energy if 60 J of heat is released from a system and 30 J of work is done on the system? Use DeltaU=Q-W.
A. -30 J
B. -90 J
C. 30 J
D. 90 J

Answer :

Other Questions

Is 1/4 of 8 equal to 2

which statement best describes an igneous intrusion? A. Magma explodes to the surface and forms a smooth outer layer of rock. B. Igneous intrusion for when ice

what is x equal to when 2x+5=13

a mixed number greater than 8.45? my answers are A. 8 3/8 B. 8 4/9 C. 8 3/5 D. 8 5/12

A dance floor is made from square wooden tiles with a side length of 1 foot. The floor can be laid out as a square or as a rectangle. Yeasmin chooses a rectangu

(2((x+1) ^3 – (x+1) ^2 + (x+1)) )+3

A collector has 120 movies posters and 100 band posters. She wants to sell movie posters but still have her poster collection maintain the same ratio of 120: 10

Which of the following are considered by scientists to be components of biodiversity? Question 19 options: The number of species The abundance of each species

Lin has a marble that 5/8 inch wide. write the marbles width as a decimal. SHOW YOUR WORK

Please write the explanation thanks