
Year 7 _ STEAM
Presentation
•
World Languages
•
7th Grade
•
Hard
Associação Cultura Inglesa
Used 84+ times
FREE Resource
13 Slides • 17 Questions
1
Year 7 _ STEAM
2
Engineering
BIG QUESTION
How do pulleys work?
3
Attention!
For the next questions, watch the video snippets and read the sentences to decide between True or False.
4
5
Multiple Select
What are the materials used to make a home-made pulley?
cardboard
wooden skewer
small rotating engine
plastic bottle & bottle cap
string
6
7
Multiple Choice
You need to cut the cardboard in two circles, the same size as the bottle cap.
True
False
8
9
Multiple Choice
You can use the wooden skewer to make a hole at the centre of the bottle cap and the two pieces of cardboard.
True
False
10
11
Multiple Choice
You need to glue both sides of the bottle cap to the two cardboard circles.
True
False
12
13
Multiple Choice
The half plastic bottle works as something we need to pull in the experiment.
True
False
14
15
Multiple Choice
The strings should be tied at the holes at the bottom of the plastic bottle.
True
False
16
17
Multiple Choice
To test the pulley you need to tie the string to the skewer too.
True
False
18
Let's investigate!
How can we calculate the mechanical power of pulley system?
Pulleys are not powered by electricity and don't run on their own, but can carry a lot of weight. Read the text to find more about the calculation involved in the process.
19
Attention!
For the next questions, read the article and type the answers to complete the sentences.
The first letter is there to help you!
20

How Much Weight Does a Pulley Take Off? | SciencingSciencing_Icons_ScienceSciencing_Icons_BiologySciencing_Icons_CellsSciencing_Icons_MolecularSciencing_Icons_MicroorganismsSciencing_Icons_GeneticsSciencing_Icons_Human BodySciencing_Icons_EcologySciencing_Icons_ChemistrySciencing_Icons_Atomic & Molecular StructureSciencing_Icons_BondsSciencing_Icons_ReactionsSciencing_Icons_StoichiometrySciencing_Icons_SolutionsSciencing_Icons_Acids & BasesSciencing_Icons_ThermodynamicsSciencing_Icons_Organic ChemistrySciencing_Icons_PhysicsSciencing_Icons_Fundamentals-PhysicsSciencing_Icons_ElectronicsSciencing_Icons_WavesSciencing_Icons_EnergySciencing_Icons_FluidSciencing_Icons_AstronomySciencing_Icons_GeologySciencing_Icons_Fundamentals-GeologySciencing_Icons_Minerals & RocksSciencing_Icons_Earth ScructureSciencing_Icons_FossilsSciencing_Icons_Natural DisastersSciencing_Icons_NatureSciencing_Icons_EcosystemsSciencing_Icons_EnvironmentSciencing_Icons_InsectsSciencing_Icons_Plants & MushroomsSciencing_Icons_AnimalsSciencing_Icons_MathSciencing_Icons_ArithmeticSciencing_Icons_Addition & SubtractionSciencing_Icons_Multiplication & DivisionSciencing_Icons_DecimalsSciencing_Icons_FractionsSciencing_Icons_ConversionsSciencing_Icons_AlgebraSciencing_Icons_Working with UnitsSciencing_Icons_Equations & ExpressionsSciencing_Icons_Ratios & ProportionsSciencing_Icons_InequalitiesSciencing_Icons_Exponents & LogarithmsSciencing_Icons_FactorizationSciencing_Icons_FunctionsSciencing_Icons_Linear EquationsSciencing_Icons_GraphsSciencing_Icons_QuadraticsSciencing_Icons_PolynomialsSciencing_Icons_GeometrySciencing_Icons_Fundamentals-GeometrySciencing_Icons_CartesianSciencing_Icons_CirclesSciencing_Icons_SolidsSciencing_Icons_TrigonometrySciencing_Icons_Probability-StatisticsSciencing_Icons_Mean-Median-ModeSciencing_Icons_Independent-Dependent VariablesSciencing_Icons_DeviationSciencing_Icons_CorrelationSciencing_Icons_SamplingSciencing_Icons_DistributionsSciencing_Icons_ProbabilitySciencing_Icons_CalculusSciencing_Icons_Differentiation-IntegrationSciencing_Icons_ApplicationSciencing_Icons_ProjectsSciencing_Icons_BiologySciencing_Icons_ChemistrySciencing_Icons_PhysicsSciencing_Icons_GeologySciencing_Icons_NatureSciencing_Icons_ArithmeticSciencing_Icons_AlgebraSciencing_Icons_GeometrySciencing_Icons_Probability-StatisticsSciencing_Icons_CalculusSciencing_Icons_News
You can open this webpage in a new tab.
21
Multiple Select
Tick examples of simple machines:
wheel and axle
pulley
combustion engine
inclined plane
steam machine
22
Fill in the Blanks
MA - or mechanical a
Type answer...
23
Fill in the Blanks
To define a machine, the o
Type answer...
24
Fill in the Blanks
The greater the MA, the l
Type answer...
25
Fill in the Blanks
To calculate the MA of a pulley system, first calculate the force that is necessary to l
Type answer...
26
Fill in the Blanks
Then, calculate the force necessary to lift the same load with the pulley - the i
Type answer...
27
Fill in the Blanks
For a simple pulley system, count the number of r
Type answer...
28
Fill in the Blanks
If energy is always conserved, w
Type answer...
29
Fill in the Blanks
In a single pulley system, the force you need to put is the same as the load / w
Type answer...
30
Fill in the Blanks
So, in a pulley system of two ropes, you only have to put h
Type answer...
Year 7 _ STEAM
Show answer
Auto Play
Slide 1 / 30
SLIDE
Similar Resources on Wayground
23 questions
Understanding Plate Boundaries
Presentation
•
7th Grade
22 questions
La Navidad y El Año Nuevo
Presentation
•
7th Grade
20 questions
The verb "Jugar", To play.
Presentation
•
7th - 8th Grade
22 questions
6to Clase 3 - Los Amigos
Presentation
•
6th Grade
22 questions
Mes de la Herencia Hispana
Presentation
•
6th - 8th Grade
23 questions
Muslim Daily Life and Islamic Achievements
Presentation
•
7th Grade
20 questions
yr 8 Spanish - asignaturas
Presentation
•
7th - 8th Grade
23 questions
Transitions
Presentation
•
7th 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 World Languages
14 questions
Los Dias de la Semana
Quiz
•
6th - 8th Grade
10 questions
Spanish Greetings and Goodbyes!
Presentation
•
6th Grade - University
20 questions
Los saludos y las despedidas
Quiz
•
5th - 8th Grade
10 questions
Exploring National Hispanic Heritage Month Facts
Interactive video
•
6th - 10th Grade
25 questions
Articulos definidos e indefinidos
Quiz
•
7th Grade
25 questions
Direct object pronouns in Spanish
Quiz
•
7th Grade
20 questions
Cap. 1: Los Articulos
Quiz
•
7th Grade
30 questions
Prueba de Alfabeto
Interactive video
•
6th - 8th Grade