Q: What is linear motion?
A: Motion along a straight line.
Q: What is circular motion?
A: Motion along a circular path.
Q: How many meters are in 1 kilometer?
A: 1 kilometer = 1000 meters
Q: What is the correct way to place a scale when measuring an object’s length?
A: The scale should be in contact with the object along its length.
Q: What should be the position of your eye when reading a scale?
A: Directly above the point being measured.
Q: How can you measure length if the ends of a scale are broken?
A: Use any other full mark on the scale and subtract it from the reading at the other end.
Q: What is an example of a non-standard unit of length ?
A: Handspan (balisht)
Q: Why is it important to use standard units of measurement?
A: To ensure consistency and avoid confusion when different people measure the same thing.
Q: What type of measuring device is best for measuring the girth of a tree?
A: A flexible measuring tape
Q: What is the symbol for meter?
A: m