Definition that contains si unit
- pressure the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit)
- gray the SI unit of energy absorbed from ionizing radiation; equal to the absorption of one joule of radiation energy by one kilogram of matter; one gray equals 100 rad
- gray English radiobiologist in whose honor the gray (the SI unit of energy for the absorbed dose of radiation) was named (1905-1965)
- gy the SI unit of energy absorbed from ionizing radiation; equal to the absorption of one joule of radiation energy by one kilogram of matter; one gray equals 100 rad
- louis harold gray English radiobiologist in whose honor the gray (the SI unit of energy for the absorbed dose of radiation) was named (1905-1965)
- pressure level the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit)
- force per unit area the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit)