Add spaces: HewasthenabletouseattractingmassesmuchlargerinproportionthanCavendishhadbeenabletouse,thusenablinghimtomakeaccuratemeasurementsofthesmallforcesinvolved.

Answer: He was then able to use attracting masses much larger in proportion than Cavendish had been able to use, thus enabling him to make accurate measurements of the small forces involved.

Add spaces: Morningtemperatureswillbearound25C.Duringthedaytheywillreachamaximumof31C.Lowtemperaturesatnightwillbearound24C.Southerlywindsareweak.

Answer: Morning temperatures will be around 25 C. During the day they will reach a maximum of 31 C. Low temperatures at night will be around 24C. Southerly winds are weak.

Add spaces: 33:10TheytraveledfromElim,andencampedbytheRedSea.

Answer:
33:10 They traveled from Elim, and encamped by the Red Sea.