Examlex
A hydrogen bomb has up to ________ times the explosive force of the first atomic bomb.
Revolving Nosepiece
is a part of a microscope that holds multiple objective lenses and allows for easy switching between magnifications.
Small Lenses
Optical components designed to focus or diverge light, typically used in cameras, glasses, and scientific instruments.
PASS Method
Acronym for Pull, Aim, Squeeze, and Sweep, a technique used for effectively using a fire extinguisher.
Fire Extinguisher
A device that discharges a substance to put out a fire, often by cooling the fire, cutting off its oxygen supply, or both.
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