year 7 0.0 / 5 ? AllscienceGCSEAll boards Created by: zorro123570Created on: 01-05-17 18:15 the things you keep the same to make an experiment a fair test controlled variable 1 of 29 the variable you measure dependant variable 2 of 29 the thing you are testing independent variable 3 of 29 something you can change in an experiment variable 4 of 29 no fixed shape or volume gas 5 of 29 the place where a solid stops heating up melting point 6 of 29 the spreading of particles diffusion 7 of 29 what diffusion doesn't happen in solid 8 of 29 can't be created or destroyed only change form energy 9 of 29 a teen needs less energy than a very... adult active 10 of 29 a teen needs less energy than an adult with an... office job 11 of 29 the unit energy is measured in joules 12 of 29 helps us grow, repair, move and keep warm energy 13 of 29 heat and... turn the plant remains into coal pressure 14 of 29 animal remains turn into oil 15 of 29 power- energy used per second 16 of 29 plant and animal cells both have nucleus, cytoplasm and... cell membrane 17 of 29 green discs that contain clorophyll chloroplasts 18 of 29 the e in mrs gren excrete 19 of 29 the nucleus contains protons and neutrons 20 of 29 electrons have a ... charge negative 21 of 29 the third and second shell of a nucleus both have... electrons eight 22 of 29 ag silver 23 of 29 cu copper 24 of 29 cl chlorine 25 of 29 flow of charged particles current 26 of 29 a component that make it difficult for electricity to flow resistor 27 of 29 the more bulbs in a circuit the... the light will be dimmer 28 of 29 the...of a magnet space out in different ways but goes form north to south magnetic field 29 of 29
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