Log In
Registration
Ask an expert
Physics
24.06.2020 16:36
222
476
8
Solved by an expert
Which of the following best describes the first law of thermodynamics? Energy can
Which of the following best describes the first law of thermodynamics? Energy can be destroyed.
Energy can disappear.
Energy can be created.
Energy can be changed.
Show Answers
bommat1085
4,8(40 marks)
D) A Mechanical Wave
Popular Questions about the subject: Physics
Asealed glass jar has a small amount of water on the bottom. the rest...
Asealed glass jar has a small amount of water on the bottom. the rest of the volume in the jar is taken up by helium gas at a partial pressure of 526 mmhg, and water vapor. if...
Physics
13.03.2021 13:54
Calculate the resultant of a sail boat moving east at 6 m/s and a cross...
Calculate the resultant of a sail boat moving east at 6 m/s and a cross wind blowing 6.0 m/s to the north....
Physics
19.04.2021 15:00
A truck is moving at 35 mph to the west, turns and is now heading at...
A truck is moving at 35 mph to the west, turns and is now heading at 55 mph to the south. Find the resultant...
Physics
19.04.2021 04:21
A particle of mass m = 4.0 kg is acted upon by four forces of magnitudes....
A particle of mass m = 4.0 kg is acted upon by four forces of magnitudes. F1 = 10.0 N, F2 = 40.0 N, F3 = 5.0 N, and F4 = 2.0 N , What is the acceleration of the particle?...
Physics
09.07.2022 06:04
Speed = ? m/s distance = 28 km time = 36 hours...
Speed = ? m/s distance = 28 km time = 36 hours...
Physics
30.12.2020 00:16
Two ropes apply a force to a boat. the first is 700 n in the positive...
Two ropes apply a force to a boat. the first is 700 n in the positive x direction and 300 n in the positive y direction. in at what angle (clockwise from the positive x-axis)...
Physics
11.11.2022 09:55
The substance methane has the following properties: normal melting...
The substance methane has the following properties: normal melting point: 90.7 k normal boiling point: 109.1 k triple point: 9.2×10-2 atm, 90.6 k critical point: 45.7 atm, 190.7...
Physics
27.03.2020 01:55
You’re standing 2.3 m horizontally from the edge of a 4.5-m-deep lake,...
You’re standing 2.3 m horizontally from the edge of a 4.5-m-deep lake, with your eyes 1.7 m above the water’s surface. a diver holding a flashlight at the lake bottom shines...
Physics
10.11.2020 22:51
What is the structure or gap called where one neuron can pass a signal...
What is the structure or gap called where one neuron can pass a signal to another neuron or cell?...
Physics
21.08.2021 02:13
This is an apparatus for studying the photoelectric effect. the work...
This is an apparatus for studying the photoelectric effect. the work function of the material beinginvestigated is 3.810–19j. light of a wavelength 350 nm is incident on the...
Physics
26.04.2021 13:40
New questions by subject
25 ft 8 yd 11 in. Which is greater?...
25 ft 8 yd 11 in. Which is greater?...
Mathematics
30.03.2022 07:23
What does Melina symbolize to Sedaris parents ?...
What does Melina symbolize to Sedaris parents ?...
English
28.07.2021 18:41
the diameter of a billard ball is approximately 6 cm. what is its volume?...
the diameter of a billard ball is approximately 6 cm. what is its volume? round your answer to the nearest whole number...
Mathematics
08.02.2022 14:13
Can someone help me with this pls...
Can someone help me with this pls...
Chemistry
24.07.2020 03:12
Which equation shows x^2+6x-2 = 0 rewritten by completing the square?...
Which equation shows x^2+6x-2 = 0 rewritten by completing the square? A. (x+3)^2=18 B. (x+3)^2-11 C. (x+3)^2-2 D. (X+3)^2-9...
Mathematics
07.01.2020 22:25
What is parallel to y=5x + 3...
What is parallel to y=5x + 3...
Mathematics
10.10.2020 04:21
Please help me NO LINKS PLEASE ✌︎( ω )✌︎...
Please help me NO LINKS PLEASE ✌︎( ω )✌︎...
Mathematics
08.04.2022 09:36
Please help me with these 2 questions it s really important!...
Please help me with these 2 questions it s really important!...
History
17.02.2023 06:21
Provide a possible explanation for the increase in size and weight...
Provide a possible explanation for the increase in size and weight of the elephants over millions of years....
Biology
19.06.2021 22:29
A rectangle swimming pool is measured up to 15 meters long and 7 1...
A rectangle swimming pool is measured up to 15 meters long and 7 1 fourth meters wide what is the area of this swiming pool...
Mathematics
04.09.2021 05:47
Find out answers to questions
from an AI-bot
Get full access
Answers
Themes
Family and Home
Sport
Other
Dating, Love, Relationships
Health and Medicine
Science and Technology
Cities and Countries
Travel and tourism
Food and Cooking
Philosophy
Style and Beauty
Animals and plants
Business and Finance
Construction and repair
Leisure and Entertainment
Legal consultation
Goods and services
Society and Politics
Photography and Videography
Auto and Moto
Art and Culture
Computers and Internet
Horoscopes, Magic, Divination
Work and Career
Business
Law
Spanish
SAT
Engineering
Social Studies
Computers and Technology
World Languages
Mathematics
French
Biology
Arts
History
Geography
Health
Chemistry
Medicine
Physics
English
Advanced Placement (AP)
German
We expand our knowledge with many expert answers
Answers