Answer:
-Determination - in this stage, people have make commitment to change the bad habit as soon as possible. it is stage of planning.
Explanation:
There are six stages of change that have a unique role in changing one's behavior. The stages are:
-Pre-contemplation - in this stage people are more aware of this bad habit but at the same time they are not considering as a problem
- contemplation - At this stage, people are more serious about their bad habit and now are thinking of changing
-Determination - in this stage, people have made a commitment to change the bad habit as soon as possible. it is stage of planning.
- Action - at this stage of change people are taking a serious step toward changing their behavior
- Maintenance - in this stage people are avoiding all those criteria and source through which there is a chance to return back to bad habits
-Relapse - at this stage people do resumption of old behavior
The mineral that is found is Sedimentary Rocks
Answer: Aluminium
Explanation: Aluminium metal has a lower density than copper. So, for the same volume of metal used to build a model airplane, the aluminium plane would be very lightweight while that of copper would be heavy. The lightweight airplane will fly easily.
Answer:
The amount of drug left in his body at 7:00 pm is 315.7 mg.
Explanation:
First, we need to find the amount of drug in the body at 90 min by using the exponential decay equation:
Where:
λ: is the decay constant = 
: is the half-life of the drug = 3.5 h
N(t): is the quantity of the drug at time t
N₀: is the initial quantity
After 90 min and before he takes the other 200 mg pill, we have:
Now, at 7:00 pm we have:
Therefore, the amount of drug left in his body at 7:00 pm is 315.7 mg (from an initial amount of 400 mg).
I hope it helps you!
Answer:
1- Option (A)
2- Option (A)
Explanation:
The pressure is often defined as the force per unit area. In the atmosphere, the pressure is maximum at the troposphere and is tightly packed near the ground surface. The troposphere is the region where the temperature decreases with the increasing height. The atmospheric pressure at sea level is nearly 1013.2 millibar (mb). The difference in the pressure in this layer causes the wind that is responsible for the occurrence of different types of weather patterns.
The earth and the sun maintains the shortest distance at its Perihelion position, which takes place in the month of January during the winter season in the northern hemisphere. And on the other hand, the earth is far away from the sun at its Aphelion position that takes place in the month of July.
Hence, the correct answers are given above.
