Quiz Submissions - Unit 6 Quiz
n1
3.33 / 3.33 points
When studying light, the nanometer is a unit used for
loudness.
resonance.
frequency.
wavelength.
Question
2
3.33 / 3.33
points
In transverse wave
Quiz Submissions - Significant Figures
Complete the following calculation and express the answer with the proper number of significant
figures.189.0 - 7.23 = ?
Answer:
181.
8
Question 2
1/1
point
Comp
Quiz Submissions - Unit 2 Quiz
n1
4 / 4 points
If the velocity of a bicycle rider decreases from 37.0 mi/h to 7.0 mi/h in 5.0 min, his average acceleration
is
-8.3 mi/h/min
-6.0 mi/h/min
1.7 mi/h/min
Quiz Submissions - Unit 8 quiz
n1
3.33 / 3.33 points
A transformer that increases the voltage in an electrical circuit because there are more turns on the
secondary windings than on the primary windin
Quiz Submissions - Scientific Notation
Submission View
n1
2 / 2 points
Express the following in normal notation: 6.3 x 109
Answer
6,300,000,000
:
Question 2
0/2
points
Express 0.011 in scientific nota
Quiz Submissions - Unit 5 Quiz
n1
3.33 / 3.33 points
If very high temperatures cause the electrons to be separated from individual atoms and molecules, the
material is then said to be in what phase?
g
Quiz Submissions - Unit 7 Quiz
n1
4 / 4 points
Which of the following descriptions of the image formed by a plane mirror is correct?
virtual, erect, the same size
real, inverted, smaller
virtual, inve
Quiz Submissions - Unit 3 Quiz
n1
6 / 6 points
The linear momentum of a body can be calculated by multiplying its mass by the
time during which the mass moves.
distance the mass moves.
acceleration of
Quiz Submissions - Unit 4 Quiz
n1
5 / 5 points
A 64-kg student climbs a rope ladder on Earth that is 16 m in vertical height. The work done by the
student is
10,000 J
80 J
640 J
1000 J
Question
2
5/5