Study guides
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Showing 11341–11370 of 12084 guides
Physics
7.11P Describe that if a wave source is moving relative to an observer…
Pearson EdexcelGCSE
1PH0
Physics
7.12P Describe the red-shift in light received from galaxies at different…
Pearson EdexcelGCSE
1PH0
Physics
7.13P Explain why the red-shift of galaxies provides evidence for the…
Pearson EdexcelGCSE
1PH0
Physics
7.14P Explain how both the Big Bang and Steady State theories of the…
Pearson EdexcelGCSE
1PH0
Physics
7.15P Explain how the discovery of the CMB radiation led to the Big Bang…
Pearson EdexcelGCSE
1PH0
Physics
7.16P Describe the evolution of stars of similar mass to the Sun through…
Pearson EdexcelGCSE
1PH0
Physics
7.17P Explain how the balance between thermal expansion and gravity…
Pearson EdexcelGCSE
1PH0
Physics
7.18P Describe the evolution of stars with a mass larger than the Sun
Pearson EdexcelGCSE
1PH0
Physics
7.19P Describe how methods of observing the Universe have changed over…
Pearson EdexcelGCSE
1PH0
Physics
7.1P Explain how and why both the weight of any body and the value of g…
Pearson EdexcelGCSE
1PH0
Physics
7.2P Recall that our Solar System consists of the Sun (our star), eight…
Pearson EdexcelGCSE
1PH0
Physics
7.3P Recall the names and order, in terms of distance from the Sun, of the…
Pearson EdexcelGCSE
1PH0
Physics
7.4P Describe how ideas about the structure of the Solar System have…
Pearson EdexcelGCSE
1PH0
Physics
7.5P Describe the orbits of moons, planets, comets and artificial satellites
Pearson EdexcelGCSE
1PH0
Physics
7.6P Explain for circular orbits how the force of gravity can lead to…
Pearson EdexcelGCSE
1PH0
Physics
7.7P Explain how, for a stable orbit, the radius must change if orbital…
Pearson EdexcelGCSE
1PH0
Physics
7.9P Describe evidence supporting the Big Bang theory, limited to…
Pearson EdexcelGCSE
1PH0
Chemistry
Topic 7 is a practical-based topic
OCRGCSE
J248
Topic 7 is the ultimate toolkit for any aspiring chemist, transforming theoretical knowledge into hands-on practical skills. It covers essential techniques from safe handling to precise measurements and complex separation methods, directly contributing to 15% of your final exam grade.
Design and Technology
Topic 7: Potential hazards and risk assessment
Pearson EdexcelA-Level
Pearson-A-Level-Design-and-Technology
This topic covers the essential principles of identifying, assessing, and controlling hazards in the Design and Technology workshop. Understanding risk assessment is critical not only for exam success but for ensuring safe practical work throughout your coursework.
Psychology
The self - 7.2 Studies: 7.2.1 Vohs and Schooler (2008) The Value of…
Pearson EdexcelGCSE
1PS0
Psychology
The self - 7.2 Studies: 7.2.2 Van Houtte and Jarvis (1995) The Role of…
Pearson EdexcelGCSE
1PS0
Physics
Describe the changes involved in the way energy is stored when systems…
Pearson EdexcelGCSE
1PH0
Physics
Explain, using examples, how in all system changes energy is dissipated so…
Pearson EdexcelGCSE
1PH0
Physics
Explain that mechanical processes become wasteful when they cause a rise…
Pearson EdexcelGCSE
1PH0
Physics
Define power as the rate at which energy is transferred and use examples…
Pearson EdexcelGCSE
1PH0
Physics
Recall and use the equation: power (watt, W) = work done (joule, J) ÷ time…
Pearson EdexcelGCSE
1PH0
Physics
Recall that one watt is equal to one joule per second, J/s
Pearson EdexcelGCSE
1PH0
Physics
Recall and use the equation: efficiency = (useful energy transferred by…
Pearson EdexcelGCSE
1PH0
Physics
Draw and interpret diagrams to represent energy transfers
Pearson EdexcelGCSE
1PH0
Physics
Explain that where there are energy transfers in a closed system there is…
Pearson EdexcelGCSE
1PH0
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