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tensa zangetsu [6.8K]
3 years ago
14

How does an instant cold pack get cold so quickly?.

Social Studies
1 answer:
Ksju [112]3 years ago
6 0

Answer:

Here is how

Instant cold packs are actually made up of two bags inside. ... When you shake or hit the pack, the internal bags break, causing the two substances to mix. This leads to an endothermic reaction which causes the pack to turn cold for several minutes.

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A psychologist was interested in the effect of hunger on psychological disturbances. She food-deprived half of a group of health
Nuetrik [128]

Answer: Level of food deprivation.

Explanation:

The independent and dependent variables are the fundamental components in an experiment. The independent variable is the controlled one that is modified to examine the consequences it has on the dependent variable. The dependent variable is the one being measured through the scientific experiment.

In this example, the level of food deprivation is the independent variable and psychological disturbances are the dependent variable.

3 0
3 years ago
Which statement about the Indian New Deal is FALSE? a. It failed to allow reservations access to irrigated water from the Grand
aleksandrvk [35]

Answer:

option C  

Explanation:

the correct answer is option C            

in Indian new deal, they do not continue the policy of the Dawes Act.        

Dawes act of 1887 was to partition the tribal land into small plots.                    

Dawes act is to assimilate the Indian American to the mainstream US society by annihilating there tradition and culture.  

4 0
4 years ago
Which of the following is \it \text{false}false of dissociative disorders?A. People with these disorders become disconnected fro
iogann1982 [59]

Answer:

The correct option is: B. People with these disorders exhibit a personality style that differs markedly from the expectations of their culture

Explanation:

Dissociative disorders are defined as the medical condition caused by some form of psychological stress or trauma and are characterized by breakdown or disruption of self awareness, memory, perception or identity of an individual.      

Dissociative disorders includes Dissociative identity disorder, Dissociative amnesia, Dissociative fugue,  Dissociative seizuresm, Depersonalization disorder.

<u>Therefore, option B. is false of dissociative disorders.</u>

5 0
4 years ago
Kathy Jenkins is planning to conduct research on consumers' personal care routines. Since the questions are likely to be persona
NNADVOKAT [17]

Answer:

mail questionnaires

Explanation:

Mail questionnaire: In research, the term mail questionnaire is defined as a form or type of questionnaire that is being mailed by the researcher to the targeted persons or group, that possesses a specific collection of questions on a few specific topic being asked to them and determined as a part of the survey or interview which is used for researching on that particular topic.

Advantage: Anonymity and confidentiality.

In the question above, Kathy's purpose is being best served by a mail questionnaire.

6 0
4 years ago
2. Carrie is studying the genes of two fruit flies in
8090 [49]
Carrie should use a punnett square
4 0
2 years ago
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