Please capitalize where necessary: the friction coefficient of ceramicspeed balls against steel is 0.2, whereas the friction coefficient of steel against steel is 0.8.
A: The friction coefficient of CeramicSpeed Balls against steel is 0.2, whereas the friction coefficient of steel against steel is 0.8.

Please capitalize where necessary: this lovely charming apartment is ideal for couples but it can accommodate your companions as well.
A: This lovely charming apartment is ideal for couples but it can accommodate your companions as well.

Please capitalize where necessary: sppwmi.dll missing / not found error: unavoidably pc may get infected by virus like exploit:html/adostream!enc or controlled by malware like swift optimizer(personal license). after they are removed by antivirus such as sky antivirus & antispyware, the infected file sppwmi.dll would be deleted as well so that missing problem is found.
A: sppwmi.dll missing / not found error: Unavoidably PC may get infected by virus like Exploit:HTML/AdoStream!enc or controlled by malware like swift optimizer(personal license). After they are removed by antivirus such as SKY Antivirus & Antispyware, the infected file sppwmi.dll would be deleted as well so that missing problem is found.

Please capitalize where necessary: support sapi4 or sapi5 compliant voices.
A:
Support SAPI4 or SAPI5 compliant voices.