Explain what the melting point is.่งฃ้็็นๆฏๅคๅฐใ
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20
You investigate the amount of energy stored in different brands of crisps. What is the dependent variable? ๆจ่ฐๆฅไบไธๅๅ็็่ฏ็ไธญๅจๅญ็่ฝ้ใ ไปไนๆฏๅ ๅ้๏ผ
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20
What is a variable?
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15
Which of these dissolve in water?ๅ ถไธญๅชไบๆบถไบๆฐด๏ผ
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20
You investigate whether the height a ball bounces depends on the ball's size. What is the independent variable? ๆจ็ ็ฉถ็ๅผน่ทณ็้ซๅบฆๆฏๅฆๅๅณไบ็็ๅคงๅฐใ ่ชๅ้ๆฏไปไน๏ผ
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15
When a liquid evaporates from a solution, what is left behind?ๅฝๆถฒไฝไปๆบถๆถฒไธญ่ธๅๆถ๏ผ็ไธไปไน๏ผ
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20
You investigate the amount of energy stored in different brands of crisps. What is the independent variable? ๆจ่ฐๆฅไบไธๅๅ็็่ฏ็ไธญๅจๅญ็่ฝ้ใ ่ชๅ้ๆฏไปไน๏ผ
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seesaw
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seesaw
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rocket
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thief
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eraser
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fairy
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15
Name 2 solids that you can make crystals from. ย ่ฏดๅบไธค็งๅฏไปฅๅถ้ ๆถไฝ็ๅบไฝ
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15
The scientific name for steam is...่ธๆฑฝ็ๅญฆๅๆฏ...
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20
What is a control variable? ไปไนๆฏๆงๅถๅ้๏ผ
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15
The temperature at which a liquid boils is called its...ๆถฒไฝๆฒธ่ พ็ๆธฉๅบฆ็งฐไธบ...
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20
What is an independent variable? ไปไนๆฏ่ชๅ้๏ผ
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15
When water is heated by the sun it... ย ย ๅฝๆฐด่ขซๅคช้ณๅ ็ญๆถ...