
Living Systems and Law of Conservation
Presentation
•
Science
•
8th Grade
•
Hard
Joseph Anderson
FREE Resource
4 Slides • 7 Questions
1
Tajyon,Tobias,Li'mere and Derrick
2
The law of conservation of energy states that energy can neither be created nor destroyed only converted from one form of energy to another. This means that a system always has the same amount of energy, unless it's added from the outside.
3
Multiple Choice
The Law Of Conservation Of Energy States
Energy can be created or destroyed but not transformed
Energy cannot be created or destroyed it can only be transformed.
Energy cannot be created or destroyed
4
Multiple Choice
According to the Law of Conservation of energy, the amount of energy before and after a reaction must be the same. Which statement below is true?
The total amount of energy is conserved
The total amount of energy is less after a reaction
The total amount of energy is more after a reaction
5
Multiple Choice
The law of conservation of energy states that energy cannot be created nor destroyed it can only change form or be transferred? Which of the following supports the law of conservation of energy found in all living systems?
Decomposers transfer energy stored in the molecules of the dead organism to create new biomass for other organisms to feed on.
Most plants and animals begin their life cycle with small energy needs and gain more requirements as they develop.
The total mass of dead organism equals the total mass of matter released to the environment by decomposition.
The total energy of all organisms is an ecosystem remains the same over time
6
7
Energy transformation is when energy changes from one form to another – like in a hydroelectric dam that transforms the kinetic energy of water into electrical energy. While energy can be transferred or transformed, the total amount of energy does not change this is called energy conservation.
8
Multiple Choice
Which energy conversion is taking place when you put gasoline in a car?
thermal -> electrical
mechanical -> electrical
chemical -> mechanical
mechanical -> electromagnetic
9
Multiple Choice
what type of energy is stored in a battery?
electrical
chemical
sound
light
10
Multiple Choice
Which energy transformation occurs in a toaster?
chemical to electric
electric to thermal
kinetic to chemical
thermal to potential
11
Multiple Choice
What is energy changing from one form to another?
energy conservation
energy transformation
energy creation
mechanical energy
Tajyon,Tobias,Li'mere and Derrick
Show answer
Auto Play
Slide 1 / 11
SLIDE
Similar Resources on Wayground
9 questions
acciones en ingles 4to
Presentation
•
8th Grade
12 questions
Fossils
Presentation
•
8th Grade
12 questions
Living Things
Presentation
•
KG
6 questions
MAC 2 | Lesson 5-7 | Wrap it Up
Presentation
•
KG
10 questions
Open, Closed and Isolated Systems
Presentation
•
8th Grade
9 questions
The Immune System
Presentation
•
7th Grade
8 questions
Regions of the 13 Colonies
Presentation
•
8th Grade
9 questions
Past Simple Tense (ประโยคบอกเล่า+ปฏิเสธ)
Presentation
•
8th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Science
20 questions
Newton's Laws of Motion
Quiz
•
8th Grade
15 questions
potential and kinetic energy
Quiz
•
8th Grade
21 questions
Newton's Laws of Motion
Quiz
•
8th Grade
20 questions
Elements, Compounds and Mixtures
Quiz
•
8th Grade
10 questions
Exploring Chemical and Physical Changes
Interactive video
•
6th - 10th Grade
20 questions
Physical vs Chemical Changes
Quiz
•
8th Grade
20 questions
Conduction, convection, and Radiation Practice
Quiz
•
8th Grade
21 questions
Waves and Wave Properties
Quiz
•
6th - 8th Grade