PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoWhich of the following do you suggest for Vinoth to pick to score a centum in his exam?
Statement 1: Both reversible and physical changes are the same.
Statement 2: Physical changes are called temporary changes.
Statement 1: When heat is applied, the different states of matter contract.
Statement 2:When heat is applied, the different states of matter expand.
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