It is important to test only one variable, because 2 or more may cause changes in the original variable that weren't supposed to occur
Answer:
V2~0.4839M
Explanation:
We're going to use Boyles law to answer the question.
Boyle's law:
P1V1=P2V2
P1=151mmHg
P2=166mmHg
V1=0.532L
V2=?
V2=(P1 x V1)/P2
V2=(151 x 0.532)/166
V2~0.4839M
Hope it helps:)
The number of feet the track star ran is 4921.26 feet
<h3>Conversion scale </h3>
We can convert meter to feet by using the following conversion scale:
0.3048 meter = 1 feet
<h3>How to cconvert 1500 meters to feet</h3>
The following data were obtained from the question:
- Distance (in meter) = 1500 meter
- Distance (in feet) =?
We can convert 1500 meter to feet as illustrated below:
0.3048 meter = 1 feet
Therefore,
1500 meter = (1500 meter × 1 feet) / 0.3048 meter
1500 meter = 4921.26 feet
Thus, 1500 meter is equivalent to 4921.26 feet
Learn more about conversion:
brainly.com/question/1560145
#SPJ1
Identifies the number of protons a single atom of the element contains.
The atomic number helps people identify elements according to the number of protons one atom of the element has. It essentially defines the element