What is the purpose of a conversion factor?

Physics Measurement and Significant Figures Quiz

Quiz
•
Science
•
8th Grade
•
Medium
Ahmed Nour
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To decrease the measurement value
To increase the measurement value
To make units cancel
To change the measurement system
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many significant figures are in the measurement 138.2 mm?
2
3
4
5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding 3.86 m and 2.4 m, rounded to the correct significant figures?
6.2 m
6.3 m
6.4 m
6.5 m
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about significant figures?
All zeros are significant
Only nonzero digits are significant
All nonzero digits are significant
The last digit is always significant
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does precision refer to in measurements?
How close a measurement is to the true value
The degree of exactness of a measurement
The average of multiple measurements
The range of possible values
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for converting 90 km/h to m/s?
90 km/h * 0.621371
90 km/h * 3600 s/h
90 km/h * 0.27778
90 km/h * 1000 m/km
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the uncertainty in the measurement (14.6 ± 0.2) cm?
0.1 cm
0.2 cm
0.4 cm
0.3 cm
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Measurements

Quiz
•
4th - 8th Grade
10 questions
A - Metric Mania Length (Check Point Quiz)

Quiz
•
6th - 8th Grade
15 questions
Metric Mastery

Quiz
•
7th Grade - University
10 questions
Speed, Acceleration, and Momentum

Quiz
•
8th Grade
14 questions
Motion: Speed, Distance and Time

Quiz
•
6th - 8th Grade
15 questions
Metric Conversion Practice

Quiz
•
8th Grade
15 questions
Metric Measurements

Quiz
•
7th Grade - University
11 questions
Scale in Science

Quiz
•
6th - 8th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade