Flash Cards
1/19
What is linear motion?
Linear motion is the movement of an object in a straight path. In the context of the relay, it involves running a marked distance.
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2/19
Define rotational motion.
Rotational motion occurs when an object spins around an axis, such as spinning around a cone in the relay activity.
3/19
What characterizes projectile motion?
Projectile motion is the motion of an object thrown into the air, influenced by gravity. In the relay, it involves throwing a ball to hit a target.
4/19
What are SI units?
SI units are the International System of Units, using meters (m) for distance and seconds (s) for time, standard for scientific measurements.
5/19
What does CGS stand for?
CGS stands for centimeters, grams, seconds, a unit system used mainly in physics to measure length, mass, and time.
6/19
How is time measured in linear motion?
Time for linear motion is measured in seconds (s) in both SI and CGS units.
7/19
How is distance measured in projectile motion?
Distance in projectile motion is measured in meters (m) for SI units and centimeters (cm) for CGS units.
8/19
What is the scoring rule in the relay?
Teams earn 5 points for finishing first, 3 points for second, and 1 point for last at each station.
9/19
What topics can be discussed during circle time?
Students can discuss how speed affected their running time, feelings of dizziness from spinning, and angles affecting throwing distance.
10/19
What is centripetal force?
Centripetal force is the force required to keep an object moving in a circular path, essential in rotational motion.
11/19
How does speed influence linear motion?
In linear motion, higher speed results in less time taken to cover a specified distance.
12/19
What is a common mistake in measurements?
Students often confuse units, such as mixing meters and centimeters, leading to incorrect distance readings.
13/19
How are teams organized in the relay?
Teams are organized into 4 to 5 groups, rotating through different motion stations to experience each type.
14/19
What happens at Station 2?
At Station 2, students spin around a cone three times before sprinting to the next station, demonstrating rotational motion.
15/19
What is the overall concept of the Motion-in-Action Relay?
The relay experience allows students to actively learn and measure various types of motion through engaging activities.
16/19
Give an example of projectile motion in the relay.
Throwing a softball at a target at Station 3 demonstrates projectile motion.
17/19
What does the relay encourage among teams?
The relay encourages friendly competition and teamwork while learning about motion.
18/19
What are the three main stations?
The three stations focus on linear motion (running), rotational motion (spinning), and projectile motion (throwing).
19/19
What should students discuss after the relay?
Afterward, students should discuss the measurements taken in SI and CGS units related to their performances at each station.
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