HSM

the force that opposes the forward motion of a body or object, reducing its speed or velocity

drag

the initial care of the ill or injured, usually given by someone who is on the scene when a person becomes ill or injured

first aid

a branch of mechanics that is concerned with properties of gases and liquids

fluid mechanics

the push or pull acting on a body

forces

the combination of both linear and angular motion

general motion

the resistance of a body to a change in its state of motion

inertia

the component of a force that acts at right angles to the drag

lift

an imaginary vertical line passing through the centre of gravity and extending to the ground

line of gravity

a property of a body that is moving. It is equal to (or a product of) its mass × velocity.

linear momentum

takes place when a body and all parts connected to it travel the same distance in the same direction and at the same speed

linear motion