The standard SI unit of mass is the ____________.
If one were to divide 3.90 by 7.2, what would the answer be with the correct number of significant digits?
The valid digits in a measurement are called _________.
|C)||powers of 10|
Solve the following problem and express the answer in scientific notation: 4.75×103 kg + 8.24×103 kg.
Convert 243 ng to its equivalent in kilograms.
The multiplier for SI units with the prefix pico is __________.
The SI base unit of length is the __________.
In order to convert a quantity expressed in one unit into the same quantity in a different unit, use a(n) __________.
The multiplier for SI units with the prefix mega is __________.
Convert 57.7 kg to grams.
|A)||5.77 x 105 g|
Combinations of SI base units are called __________.
Which of the following operations would yield an answer of 0.5417 to the correct number of significant digits?
|D)||3.9000 / 7.2000|
The multiplier for SI units with the prefix micro is __________.
Convert 1.45 km to meters.
The multiplier for SI units with the prefix femto is __________.
The standard SI unit of time is the __________.
The multiplier for SI units with the prefix deci is __________.
The apparent shift in the position of an object when it is viewed from different angles is caused by __________.
In the figure below, if a fourth student measured the spring's length to be 14.2 ± 0.2 cm, would this agree with any of the other students' measurements? (9.0K)
|A)||Yes, it agrees with only student 1.|
|B)||Yes, it agrees only with student 3|
|C)||Yes, it agrees with students 1 and 3.|
__________ describes how well the results of an experiment agree with the standard value.
__________ describes the degree of exactness in a measurement.
The property of a straight line on a graph that is the ratio of the vertical difference between two points to the horizontal difference between the same two points is the __________.
Extrapolating from the figure below, if a mass of 45.0 g were hung on the spring, how long would the spring be? (13.0K)
What value is calculated by dividing rise by run?
|A)||acceleration of a moving object exhibiting uniform motion|
|C)||the slope of a straight line|
|D)||the angle of a straight line|
In the figure below, what is the physical meaning of the value for b? (13.0K)
|A)||It is the distance from the bottom of the spring to the suspended mass.|
|B)||It is the length of the spring when no masses are suspended from it.|
|C)||It is the length of the spring when the experiment is over.|
|D)||It is the distance from the top of the spring to the suspended mass.|