BTEC Applied Science - Physics Exam Questions. Explain the advantages and disadvantages of using radio waves instead of light waves to send large amounts of information from the satellite to the surface of the Earth. (4 marks) - ANSWER1. Light waves have a higher frequency than radio waves so light waves would take less time to transfer information. 2. Some of the radio waves reach the Earth's surface so they receive a clear signal. Evaluate the strengths and weaknesses of using: • An in...

Btec Applied Science Unit One Biology – Complete Questions and Answers 2023. What is the function of the plasmodestmata? correct answerTo allow materials to pass through the cell wall What is the function of the amyloplasts? correct answerStarch synthesis and storage Name three organelles which are only in plant cells correct answerVacuole, chloroplasts, cell wall Define eukaryotic cells correct answerAre part of a multicellular organisms Define prokaryotic cells correct answerAre unicell...

For BTEC Applied Science 2010 QCF, Unit 2, Assignment 2: Laboratory Design. Includes: P3: A lab design M3: Key features of specialist and non-specialist laboratory D2: Essay on why good laboratory design is important for efficiency, effectiveness and safety

BTEC APPLIED SCIENCE (MEDICAL SCIENCE) ASSIGNMENT B, UNIT 2 SILVIA-IULIANA RATA Keeping up the standards Cooling curve of stearic acid and of paraffin wax Introduction: Calorimetry is used in chemical reaction and it is used as the measuring method of biochemical reactions. The advantage of calorimetry is that it does not need complicated equipment, and it can measure small energy changes. Calorimetry can be used in life science, clinical medicine, pharmacology, biotechnology, eco...

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To investigate whether adding different masses affects extension of a spring

Tuning forks