Ch.3 Movement Analysis Revision 2425

Mimi and Oscar are playing on a seesaw in the park. What is the measure of the turning effect of a force around the seesaw's axis known as?

• Scalar

• Vector

• Torque

• Velocity

Austin is cycling along a straight path. He covers a distance of 100 meters in 20 seconds. What is the formula for calculating his velocity?

• Velocity = Mass / Time taken

• Velocity = Displacement / Time taken

• Velocity = Force / Time taken

• Velocity = Energy / Time taken

Jodie is practicing high jump. In the context of the 3rd Law of Motion, what happens when she exerts a force on the ground?

• The ground absorbs the force

• The ground generates a reaction force upward

• Jodie remains stationary

• Jodie moves backward

Jason is using a fishing rod to catch fish. In this third class lever, what is the position of the effort?

• Between the fulcrum and the load

• At the end of the lever

• Next to the fulcrum

• Between the load and the fulcrum

What is the anatomical position of the body?

• The body is lying down with arms crossed.

• The body is upright, facing forward, with arms by the sides and palms facing forward.

• The body is sitting with legs crossed.

• The body is leaning backward with arms raised.

During a biology class, Jason and Vanessa are learning about different planes of the human body. What is the function of the transverse plane in the body?

• It divides the body into anterior and posterior sections.

• It divides the body into superior and inferior sections.

• It divides the body into left and right sides.

• It divides the body into upper and lower limbs.

Oscar is learning about the human body in his biology class. His teacher asks, "Which axis is perpendicular to the ground and runs along the length of a body or segment?"

• Anteroposterior Axis

• Mediolateral Axis

• Longitudinal Axis

• Horizontal Axis

Jay and Catherine are working on a science project. What is the role of scientific attitude in their scientific inquiry?

• It relies on assumptions and beliefs.

• It is driven by a spirit of truth-seeking and grounded in evidence.

• It focuses on personal opinions.

• It avoids empirical experience.

Alvin and Candy are managers at a company and are conducting performance reviews for their team. What is the purpose of using a rating scale in their performance analysis?

• Systematic observation

• Random assessment

• Subjective evaluation

• Unstructured analysis

Jay is working on a project to improve the efficiency of his school's recycling program. What is the main method he should use to quantify the performance of the program?

• Using tables and figures

• Verbal feedback

• Video analysis

• Peer review