Study guides
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Showing 10711–10740 of 11584 guides
Physics
Explain how waves will be refracted at a boundary in terms of the change…
Pearson EdexcelGCSE
1PH0
Physics
Recall that different substances may absorb, transmit, refract or reflect…
Pearson EdexcelGCSE
1PH0
Physics
4.13P Recall that sound with frequencies greater than 20 000 hertz, Hz, is…
Pearson EdexcelGCSE
1PH0
Physics
4.14P Recall that sound with frequencies less than 20 hertz, Hz, is known…
Pearson EdexcelGCSE
1PH0
Physics
4.15P Explain uses of ultrasound and infrasound, including a sonar b…
Pearson EdexcelGCSE
1PH0
Physics
4.16P Describe how changes, if any, in velocity, frequency and wavelength,…
Pearson EdexcelGCSE
1PH0
Physics
Describe evidence that with water and sound waves it is the wave and not…
Pearson EdexcelGCSE
1PH0
Physics
Define and use the terms frequency and wavelength as applied to waves
Pearson EdexcelGCSE
1PH0
Physics
Use the terms amplitude, period, wave velocity and wavefront as applied to…
Pearson EdexcelGCSE
1PH0
Physics
Describe the difference between longitudinal and transverse waves by…
Pearson EdexcelGCSE
1PH0
Physics
Recall and use both the equations below for all waves: wave speed…
Pearson EdexcelGCSE
1PH0
Physics
Describe how to measure the velocity of sound in air and ripples on water…
Pearson EdexcelGCSE
1PH0
Physics
4.8P Calculate depth or distance from time and wave velocity
Pearson EdexcelGCSE
1PH0
Physics
4.9P Describe the effects of a reflection b refraction c transmission d…
Pearson EdexcelGCSE
1PH0
Design and Technology
Topic 4: Digital technologies
Pearson EdexcelA-Level
Pearson-A-Level-Design-and-Technology
This topic covers the essential performance characteristics of materials across seven main categories. Understanding these properties is crucial for selecting the right material for a specific product and justifying that choice in your exam to earn maximum marks.
Computer Science
Topic 4: Networks
Pearson EdexcelGCSE
Pearson-GCSE-Computer-Science
Master the fundamentals of computer networks, from the internet's structure to security protocols. This topic is essential for understanding how our connected world operates and is a guaranteed high-mark area in your exam.
Psychology
The brain and neuropsychology - 4.2 Studies: 4.2.1 Damasio et al (1994)…
Pearson EdexcelGCSE
1PS0
Psychology
The brain and neuropsychology - 4.2 Studies: 4.2.2 Sperry (1968)…
Pearson EdexcelGCSE
1PS0
Biology
Topic 5 – Health, disease and the development of medicines
Pearson EdexcelGCSE
Pearson-GCSE-Biology
Master the body's incredible defence systems and the science behind modern medicines. This topic is heavily examined every year, rewarding students who can precisely explain immune responses and evaluate medical trials.
Biology
Describe health as a state of complete physical, mental and social…
Pearson EdexcelGCSE
1BI0
Biology
5.10B Describe how plants defend themselves against attack from pests and…
Pearson EdexcelGCSE
1BI0
Biology
5.11B Describe different ways plant diseases can be detected and…
Pearson EdexcelGCSE
1BI0
Biology
Describe how the physical barriers and chemical defences of the human body…
Pearson EdexcelGCSE
1BI0
Biology
Explain the role of the specific immune system of the human body in…
Pearson EdexcelGCSE
1BI0
Biology
Explain the body’s response to immunisation using an inactive form of a…
Pearson EdexcelGCSE
1BI0
Biology
Explain that antibiotics can only be used to treat bacterial infections…
Pearson EdexcelGCSE
1BI0
Biology
5.17B Explain the aseptic techniques used in culturing microorganisms in…
Pearson EdexcelGCSE
1BI0
Biology
5.19B Calculate cross-sectional areas of bacterial cultures and clear agar…
Pearson EdexcelGCSE
1BI0
Biology
Describe the difference between communicable and non-communicable diseases
Pearson EdexcelGCSE
1BI0
Biology
Describe that the process of developing new medicines, including…
Pearson EdexcelGCSE
1BI0
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