It is important to determine the qcalorimeter before determining the qmetal because the qcalorimeter is a constant and it's value is used to find the value of qmetal.
Answer:
65
Explanation:
Atomic Number, Protons, and Neutrons are always of the same amount.
The object would theoretically keep moving because of Newton's law of inertia.
Aria speed during scuba diving was 0.15 m/s.
Speed is the ratio of the distance travelled to the time taken. Speed is given by:
Speed = distance / time
Given that the distance travelled was 36 meters and the time was 4 minutes, hence:
Time = 4 minutes × 60 seconds per minute = 240 seconds
Speed = 36 m / 240 s
Speed = 0.15 m/s
Therefore Aria speed during scuba diving was 0.15 m/s.
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Answer:
About 0.566 L.
Explanation:
Let the substance be represented by <em>X</em>.
We want to determine how much volume in L will 8,326 dg (decigrams) of the substance which has a density of 1.47 g/mL occupy.
To convert from 8,326 dg to L, we can first convert from dg to g, g to mL using the density, and mL to L.
Recall that 1 g = 10 dg and 1 L = 1000 mL. We are also given that the density of <em>X</em> is 1.47 g/mL. This yields three ratios:

Starting with the initial value, multiply:

Hence, 8,326 dg of the substance occupies about 0.566 L.