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WorksheetsBiomechanics
Total questions: 69
Worksheet time: 34mins
Flexion and extension types of movement occur in the (a) plane
When a skater performs a spin, they are rotating around the (a) axis
(a) runs from left to right through the centre of the body
Sideways movements occur in the (a) plane
A forward roll occurs in which plane
(a)
(a) runs from top to bottom through the centre of the body
(a) runs from front to back through the centre of the body
When a person performs a somersault, they rotate around the (a) axis
When a person performs a cartwheel, they are rotating about the (a) axis
Rotation movements occur in the (a) plane
Levers with high mechanical advantage can move large loads with a relatively small amount of (a) .
Levers in our body are formed from bones, joints, and (a) .
Third class lever - the effort is in the middle between the fulcrum and the (a) .
Second class lever - the (a) is in the middle between the fulcrum and the effort.
Third class lever - (a) is in the middle.
A lever consists of a rigid structure (bone), a force acting upon it (muscle) to produce a turning movement (angular motion), a fulcrum which is a fixed point (joint), and a load or resistance that is placed on the rigid structure (weight of body part being moved and anything that it is carrying). There are three types of (a) .
To recall the order of the levers use the term 'FLE' - this will help you to remember which part of the lever is in the middle. First class lever - Fulcrum is in the (a) .
Second class levers always have high mechanical advantage. First class levers can have high mechanical advantage, if the fulcrum is close to the (a) .
First class lever - the fulcrum is in the middle of the effort and the (a) .
First class lever - Fulcrum is in the (a) .
A popular way of describing Newton's second law of motion, particularly when doing calculations is F= (a) , where Force = Mass x Acceleration.
Newton's 2nd Law of Acceleration states that the rate of change of momentum experienced by an object is proportional to the size of the (a) acting on it.
A force can cause a moving body to change (a) .
Newton's 1st Law of inertia states that something will either stay still, or stay moving unless a (a) acts on it.
Newton's 3rd Law of Reaction states that for every action, there is an equal and opposite (a) .
Newton's 2nd Law of Acceleration can be described as F= (a) , where Force = Mass x Acceleration.
A force can cause a body at rest to (a) .
(a) is any action or influence that moves an object.
(a) occurs if one side pushes or pulls harder than the other.
