ENERGY
Energy that has the potential to do work upon its release.
Potential Energy
A mechanical device consisting of a grooved wheel turned by a cord or chain with a rigidly attached axle
A wheel and axle
cm
Centimetre
An injury caused by exposure to heat or flame
Burn
Infrastructure
Is the energy of motion. Every moving object and particle have kinetic energy
Kinetic energy
can be used to lower or raise objects and people
An inclined plane
kg
Kilogram
help given to a sick or injured person until full medical treatment is available.
First aid
Comes in many forms such as apartments, single family homes, and portable housing.
Small-scale residential
Is the energy associated with the temperature of an object. it is generated when the temperature rises
Thermal energy
Can be used to push two things apart, lift up an object, or hold an object in place.
A wedge
g
Gram
A portable device that discharges a jet of water, foam, gas, or other material to extinguish a fire.
Fire extinguisher
Refer to the ratio or proportion of an object, structure, or space in relation to its actual size.
Scale
The energy associated with the flow of electric charge
Electrical energy
Can be used to lift objects.
A pulley
ft
Foot
A person trained to give emergency medical care to people who are injured or ill, typically in a setting outside of a hospital.
Paramedics
Involves the design, building, and maintenance of roads, highways, motorways, and other transportation infrastructure.
Road construction
True or False: Energy efficiency measures can help reduce operational costs in engineering systems.
True
Any device with little or no moving parts that are used to modify both the motion and magnitude of force applied to an object to perform work.
Simple machines
in
Inch
A dangerous phenomenon, substance, human activity or condition.
Hazard
is the provision of water by public utilities, commercial organisations, community endeavors or by individuals, usually via a system of pumps and pipes
Water supply