Answer:
Option A= copper
Explanation:
According to specific heat capacity of substances, copper will reach to the our body temperature first.
Specific heat capacity:
It is the amount of heat required to raise the temperature of one gram of substance by one degree.
Formula:
Q = m × c × ΔT
specific heat capacity of copper = 0.385 J/g. °C
specific heat capacity of aluminium = 0.902 J/g. °C
so copper will absorb the heat very quickly and raise the temperature in very less time as compare to aluminium.
In order to compute mean, you have to add all values of the data set up and divide by the number of data values there are.
In this case, the total sum of all data values is: 81+88+69+65+87=390
The number of data values is 5
To compute mean: 390/5=78
The mean height of the corn stalks is 78cm (C)
The correct choices are: (2) the particles in the Warner cup has more kinetic energy and (3) if there are two different amounts of the same liquid the temp is a good way to compare thermal energies
<em>Develop a hypothesis.</em>
Taxis
A tactic response is the movement of an organism based on a stimulus.
Explanation:
The tactic response can be positive or negative based on the stimuli. In this case, it is negative because the response of the organism is moving where the stimuli (light in this case) is lowest. Tactic responses are different from tropic responses in that tactic responses are locomotory while tropic responses are growth-based. Tropic responses are also faster and temporary while the latter are slow and permanent.
Learn More:
For more on taxis check out;
brainly.com/question/937756
brainly.com/question/123047
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