1.3.a Newton's laws, forces and levers quiz games for A level PE (OCR)

1. 1

   What is a lever?

   A rigid bar turning about a fulcrumA joint that cannot moveA force that turns an objectA muscle that pulls on bone
2. 2

   What is circumduction?

   Movement towards the midlineA circular movement at a jointA decrease in joint angleTurning about the long axis
3. 3

   What is an effort arm?

   Distance from the effort to the loadDistance from the fulcrum to the loadLength of the whole boneDistance from the fulcrum to the effort

+ 12 more questions in the game.

1. 1

   What is a free body diagram?

   A diagram of a joint angleA diagram showing all forces on one bodyA plan of the movement pathA graph of force against time
2. 2

   What is a load in a lever system?

   The distance to the pivotThe pivot point of the leverThe resistance being movedThe muscle force that moves it
3. 3

   What is the main purpose of Hawk-Eye in tennis?

   Measuring force on landingJudging line calls by tracking the ballRecording a player's distance coveredSimulating altitude conditions

+ 12 more questions in the game.

1. 1

   True or false: a force plate measures air resistance.

   A force plate measures air resistance.
2. 2

   Which measure does a force plate record during a jump?

   Air resistanceDistance coveredGround reaction forceJoint angles
3. 3

   A hypoxic chamber simulates ____ conditions.

   wetaltitudeheatwindy

+ 12 more questions in the game.

1. 1

   Which muscle is the main agonist for hip extension?

   IliopsoasTibialis anteriorAdductorsGluteus maximus
2. 2

   Plantar flexion happens at the ____ joint.

   anklehipwristknee
3. 3

   True or false: The hip is a ball and socket joint.

   The hip is a ball and socket joint.

+ 12 more questions in the game.

1. 1

   Lightweight racing chairs increase ____ for disabled athletes.

   gravityparticipationpressureentertainment
2. 2

   True or false: Slow-motion replays on a big screen mainly serve entertainment.

   Slow-motion replays on a big screen mainly serve entertainment.
3. 3

   True or false: Wind tunnel testing is used to measure ground reaction force.

   Wind tunnel testing is used to measure ground reaction force.

+ 12 more questions in the game.