These are video solutions for Paper 2 OCR (A) Chemistry A-level, June 2019 series. You can find the pdf of the model solutions, as well as the question paper and the mark scheme on our OCR (A) Chemistry A-level Paper 2 page. Each question is bookmarked in the progress bar of th...
The scanner scans the physical sort of paper. The programme analyses its layout after the text is scanned and transforms it into a coloured or black and white copy. For light and dark region, the scanned file is analyzed. The dark locations are classified as characters and the background is...
PapaCambridge 上面有全科每届的pastpaper和markscheme。网址：https://papacambridge.com/home/index.html ...
Molecular dynamics simulations were employed to investigate the plastic deformation of AlCoCrCu0.5FeNi high-entropy alloy (HEA) nanopillars with a body-centered cubic structure. The plastic deformation of HEA and pure Fe nanopillars was observed to be dominated by deformation twinning . However, the ...