Four students measure the mass of an object, each using a different scale. They

Question

Four students measure the mass of an object, each using a different scale. They record their results as following Which student used the least precise scale What is the product of 12.56 and 2.12 What is the difference between 105.3 and 101.12 Which statement is correct about the relationship between the average speed and the magnitude velocity for any motion The average speed is always greater than or equal to the magnitude of the average velocity. The average speed can be less than, greater than or equal to the magnitude of the average. The average speed is always less than or equal to the magnitude of the average velocity. The average speed is always equal to the magnitude of the average velocity. The average speed is always one-half the magnitude of the average velocity. The slope of a line connecting two points on a velocity versus time graph gives

Explanation / Answer

1. Least precise means less accuratee.

Hence answer is ( C )

2.Product of 12.56 and 2.12 = 26.62

3. Difference between 105.3 and 101.12 = 4.18 (C)

4. (A.)

5.

6. (D.)

Related Questions

Navigate

• Browse (All)
• Browse F
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.