Answer:
Collecting residue samples.
Explanation:
All the other given options are equally important on the exploration of a bomb aftermath.
The most important task is the collection of residue samples since it needs highly skilled personel to collect accurate samples for later on analysis.
Identification of meaningful collection areas is a technical skill that requires the most experienced team memebers.
Answer:
New volume =
L
Explanation:
Using Charle's law
Given ,
V₁ =
L
V₂ = ?
T₁ = 11 °C
T₂ = 105 °C
The conversion of T( °C) to T(K) is shown below:
T(K) = T( °C) + 273.15
So,
T₁ = (11 + 273.15) K = 284.15 K
T₂ = (105 + 273.15) K = 378.15 K
Using above equation as:
<u>New volume =
L</u>
What would improve Hanson's experiment would be if he:
A. If he measured the volume of the soil beforehand


Awnser: independent variable or control
Explanation: