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NeX [460]
2 years ago
9

Dr. Smith is conducting an experiment to determine if paintings of landscapes produce more peaceful feelings than abstract paint

ings. Fifty college students are randomly assigned to sit in a room with either landscape art or abstract art. The students complete a self-report questionnaire about their current feelings.
Which of the following could be the hypothesis for this experiment?

A. Do college students feel more peaceful when surrounded by landscape paintings than abstract paintings?

b.
Paintings may or may not affect feelings.

c.
College students report higher peaceful feelings when surrounded by landscape paintings than when surrounded by abstract paintings.

d.
Abstract paintings may elicit feelings of stress as students try to determine the meanings of the paintings; therefore, abstract paintings may cause college students to report lower feelings of peace.
Physics
1 answer:
skad [1K]2 years ago
3 0

The option that could be the hypothesis for this experiment is that D. Abstract paintings may elicit feelings of stress as students try to determine the meanings of the paintings; therefore, abstract paintings may cause college students to report lower feelings of peace.

<h3>What is a hypothesis?</h3>

It should be noted that a hypothesis simply means the proposed explanation made on the basis of limited evidence.

From the information, Smith is conducting an experiment to determine if paintings of landscapes produce more peaceful feelings than abstract paintings.

Therefore, the option that could be the hypothesis for this experiment is that abstract paintings may elicit feelings of stress as students try to determine the meanings of the paintings; therefore, abstract paintings may cause college students to report lower feelings of peace.

Learn more about hypothesis on:

brainly.com/question/11555274

#SPJ1

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LenKa [72]

Answer:

7.46 J/kg/K

Explanation:

The heat absorbed or lost is:

q = mCΔT

where m is the mass, C is the heat capacity, and ΔT is the change in temperature.

Given q = 15.0 J, m = 0.201 kg, and ΔT = 10.0 °C:

15.0 J = (0.201 kg) C (10.0 °C)

C = 7.46 J/kg/°C

Which is the same as 7.46 J/kg/K.

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Answer:

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Explanation:

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15 m/s to km/hr => 15 x 18/5 =>3 x 18 => 54km/hr

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