Newton's Laws
What is Newton's first Law called?
Inertia
What is the area in contact with the ground?
Base of support
Force summation means combining forces from different......?
Body parts
What muscles are voluntary and attach to bones?
Skeletal muscles
What is the only fruit that has its seeds on the outside?
Strawberry
What does F=ma stand for?
Force = Mass x Acceleration
Lowering what makes you more stable?
Centre of gravity
To create maximum force summation should move in correct sequence, which is?
Bigger muscles first then small ones
What connects muscles to bones?
Tendons
When was the last time Italy was in the FIFA world cup?
2014
Every action has this? (think 3rd law)
Equal and opposite reaction
A line of gravity should stay inside what for good balance?
Base of support
What helps muscles reach maximum speed and force production
Greater range of motion
The agonist muscles is the muscle which....
Shortens/contracts/is the prime mover
How many hearts does an octopus have?
3
According to Newton's 2nd law, more mass has what effect on acceleration?
Less acceleration
A rugby player crouches lower before contact to improve what?
Stability/balance
Name the sequence for a jump shot
Quads > glutes > pecs > delts > triceps > wrist flexors
or
Legs > shoulders > elbow > wrists
When you perform a bicep curl, the biceps brachii is the agonist. What muscle acts as the antagonist?
triceps brachii
Who is the current captain of the Silver Ferns?
Karin Burger
In sprinting athlete push backwards onto what to move forward?
The ground
More stable
To maximize force summation, what must happen to the previous body part in the sequence before the next one accelerates?
It must reach its maximum speed/acceleration
When performing a calf raise (plantarflexion), the gastrocnemius and soleus is the agonist. Which muscle is the antagonist?
Tibialis anterior
What is the only letter in the English alphabet that does not appear in the name of any US state?
Q