Answer:
7. A numerical description of how far the objects from each other.
A. Distance
B. Reference Point
C. Speed
D. Motion
8. Which of the following demonstrates motion, with other subject as the frame of reference?
A. a boy jogging in place
B. a dog braking at the garage
C. A girl running towards her father
D. a boy running on a treadmill device.
9. Why do we need to use an appropriate device in measuring lengths?
A. To have an accurate idea
B. To be familiar with the use of each tool
C. To have experience using tools like a ruler, meter stick, tape measure, etc.
D. None of the above
10. Why do we need to use metric system measurement?
A. Because many scientists use it.
B. Because it is important to describe motion.
C. Because it is necessary to describe movement.
D. Because it is easier to understand each other's data.
Explanation:
Hope this helps ^_^
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Answers & Comments
Answer:
✒️Answer:
7. A numerical description of how far the objects from each other.
A. Distance
B. Reference Point
C. Speed
D. Motion
8. Which of the following demonstrates motion, with other subject as the frame of reference?
A. a boy jogging in place
B. a dog braking at the garage
C. A girl running towards her father
D. a boy running on a treadmill device.
9. Why do we need to use an appropriate device in measuring lengths?
A. To have an accurate idea
B. To be familiar with the use of each tool
C. To have experience using tools like a ruler, meter stick, tape measure, etc.
D. None of the above
10. Why do we need to use metric system measurement?
A. Because many scientists use it.
B. Because it is important to describe motion.
C. Because it is necessary to describe movement.
D. Because it is easier to understand each other's data.
Explanation:
Hope this helps ^_^
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