Robotics

_____ is a type of sensor used in robotics.

Answer explanation

There several types of sensors: line, distance

What is the formula for Newton's Second Law of Motion?

• P=IV

• V=IR

• E=mc^2

• F=ma

Answer explanation

Newton's Second Law of Motion states that force (F) is equal to mass (m) multiplied by acceleration (a), represented by the formula F=ma.

Which of the following concepts is related to the fundamentals of degrees of freedom in robotic arms?

• Torque

• Energy

• Rotational dynamics

• Angular velocity

Answer explanation

The correct concept related to the fundamentals of degrees of freedom in robotic arms is rotational dynamics, which deals with the motion and forces involved in the rotation of the arm segments.

Which of the following is NOT a fundamental concept of computer programming in real-world applications?

• Pseudocode

• Flow charts

• Photosynthesis

• Comments

Answer explanation

Photosynthesis is not a fundamental concept of computer programming in real-world applications, unlike pseudocode, flow charts, and comments which are commonly used in programming.

Which of the following is a correct programming technique?

• Photosynthesis

• Conditional statements

Answer explanation

The correct programming technique among the options provided is Conditional statements.

During a science project, Maya and William are comparing sensors. What is the difference between analog and digital sensors?

• Both measure discrete signals.

• Both measure continuous signals.

• Analog sensors measure discrete signals, while digital sensors measure continuous signals.

• Analog sensors measure continuous signals, while digital sensors measure discrete signals.

Answer explanation

Analog sensors measure continuous signals, while digital sensors measure discrete signals.

Which of the following is NOT a concept related to robotics?

• Actual mechanical advantage

• Power

• Photosynthesis

• Efficiency

Answer explanation

The concept NOT related to robotics is Photosynthesis, as it is a biological process, not directly related to mechanical systems or robotics.

During a robotics competition, Ava, Noah, and Emma need to adjust the speed of their robot's wheels. Which component should they modify to achieve this?

• motor shaft

• gear ratio

• axle

• battery voltage

A device that detects some important physical quality or quantity about the surrounding environment, and conveys the information to the robot in electronic form

• Sound Sensor
• Robot
• Sensor
• Ports

A Bumper Switch reports which of the following?

• TRUE or FALSE (Pressed or Unpressed)

• Colors

• Distance from an object

• Degrees a part has rotated