1) Everything around us that takes up space is made up of… a) wood b) matter c) water 2) Each type of matter is… a) air. b) an objects c) a substance 3) The amount of matter in objects is called… a) mass b) volume c) density 4) Gases... a) have a fixed shape and a fixed volume. b) have a fixed volume, but not a fixed shape. c) don't have a fixed shape nor a fixed volume. 5) Volume is... a) The amount of matter in an object. b) The amount of space an object occupies. c) The concentration of matter in a specific volume. 6) Mass is measured in... a) kilograms or grams b) litres or mililitres c) cubic metres or cubic centimetres 7) Scales are used to measure... a) Volume b) Mass c) Density 8) Cylinders are used to measure... a) Volume b) Mass c) Density 9) A mixture of cement and crushed stones is called... a) Optical fibre b) Neoprene c) Concrete 10) What material is used to make wetsuits? a) Neoprene b) Optical fibre c) Concrete

MATTER

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？