Projectile Motion
Levers
Stability
Motion
Force
100

The movement of an object that has been thrown or launched through the air.

What is projectile motion?

100
First class, second class, third class.
What are the 3 types of levers.
100

The area beneath a person that is in contact with a supporting surface.

What is base of support?

100
For every action, there is an equal and opposite reaction.
What is Newton's Third Law?
100

Gravitational force.

What is a type of non-contact force.

200

Angle of release, height of release, speed of release

What are the 3 subprinciples of projectile motion.

200

A wheelbarrow.

What is an example of a second class lever?

200

The central point around which the mass of a person is distributed.

What is centre of gravity?

200

mass and acceleration.

What is the formula for force

200
a type of force generated inside the body.

What is internal force?

300

The line along which a projectile travels.

What is trajectory?

300

Fulcrum, force, resistance.

What are the three parts of a lever?

300

When a person's line of gravity lands in the centre of their base of support.

When is a person most stable?

300

A combination of linear motion and angular motion.

What is general motion.

300

When all body parts create force at the same time. 

What are examples of simultaneous summation of force.

400

the angle at which both vertical and horizontal forces are equally applied to the projectile to maximise the distance it will travel

What is optimal angle of release?

400

The applied force is between the fulcrum and the resistance.

Where is the applied force in a third class lever?

400

This term describes the ability of the body to resist forces that could cause it to lose its balance, often enhanced by the alignment of the body’s segments and the positioning of the center of gravity

What is static stability

400

The direct distance between the starting point and the end point 'as the crow flies'

What is displacement?

400

Transferring momentum from one body part to another when the previous one slows down.

What is the kinetic chain?

500

long jump, soccer kick, golf hit, hockey flick

What are examples of zero relative release height.

500

Levers that have a long resistance arm that create speed at the end of the lever

What is a speed multiplier?

500

In sports and physical activities, this term refers to the ability to maintain equilibrium while performing dynamic movements, often achieved by adjusting the base of support and body alignment

What is dynamic stability?

500

a measure of how quickly or slowly the velocity of an object changes.

What is acceleration?

500

Using the larger body parts like legs, torso and hips first, then passing on to shoulders, arms, wrist.

What is order and timing of body parts?