Foundations
What is God doing to the world.
Redeeming the World to Himself
What determines the decimal place to which we report a measurement?
The precision of the instrument
How many significant digits in 10.00 mm?
4
What are SI units defined by?
Physical Constants
What is the fancy name for the metric system
Système International d'Unités
What does percent error indicate?
The accuracy of a measurement versus the accepted value
What determines the number of SF in a product of multiplication?
The number of SF in the measurement with the fewest SF
What is the SI unit for angles?
Radians
Daily Double!
What is Physics
the study of matter and energy and the interactions between them
If, after a lab, your group get 9.80 m/s2 for gravity and the other group gets 9.6894 m/s2. The accepted value of gravity is 9.81 m/s2. Which is more precise?
9.6894 m/s2
A triangle has three angles, measuring 3.5 rad, 1.01 rad, and 1.77 rad. What is the total of all the angles?
6.3 rad
What are the three dimensions that we study in physics?
Space, Time, and Mass
What are the seven fundamental SI units?
Meter
Second
Kilogram
Kelvin
Mole
Ampere
Candela
Why can measurements never be completely perfect?
Variation in instrument quality
Limitation of human perception
What is the area of a room with dimension of 3.2 mm by 930 cm?
3.0 * 102 m
Convert 520 mL to kL
5.2 * 10-4 kL
What are the three questions that Christians should have when doing science?
What results are right?
How can I grow through this decision?
A student measures density of oak and gets a density of .80 g/cm3. The value it finds in the book is .75 g/cm3. What is the percent error?
6.7%
Convert 2.6 km/hr to m/s
.72 m/s