Show:
Newton's Laws
Levers
Recovery
Energy
Measuring Motion
100
3
How many laws of motion are there
100
3
How many classes of lever are there
100
Applying heat
What is thermotherepy
100
Energy received from the sun
What is radiant energy
100
v=d/t
What is formula for speed
200
F=ma
What is newtons second law?
200
Pivot or joint
What is the second name for fulcrum?
200
The recovery principle dictates that athletes need adequate time to recuperate from training and competition
What is the recovery principle
200
The energy released when wood is burnt
What is chemical energy
200
a=v/t
What is the formula for acceleration?
300
Inirtia
What is another word for Newton's first law
300
2nd class lever
What class lever has a load between fulcrum and effort
300
Reduced DOMS after a game, and allows muscles to relax
What does a beach or pool session do
300
Sound energy falls in which category of energy
Kinetic
300
F=ma
What is formula for force?
400
For every action there is an equal and opposite reaction
What is Newton's third law
400
1st class lever
What class class lever is the fulcrum between the effort and the load
400
Drink adequate amounts of water for health and performance
What is hydration?
400
Reducing energy without losing any level of service
What is energy efficiency
400
The rate of change of speed
What is acceleration?
500
Jumping is an application of this law
What is an example of Newton's first law
500
Third class lever
What class lever has the effort between fulcrum and load
500
Exercising puts weight on the joints and over time, cartilage may degenrate
What is the effects on joints during exercise
500
The movement of tiny charged particles called electrons
What is electrical energy
500
The rate of change of displacement
What is velocity