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Bilik Melarikan Diri Sekolah

Gaya Bebas

Rendah 5

sains

Scientific Skills

SARMSURIA

4

0

Masalah tambahan (5/ 20)

Allow incorrect answer

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public kuiz

masalah 1

pilihan

1. What does it mean to "define operationally" in an experiment?

Making a guess about what will happen
Describing an observation based on measurable aspects
Changing all variables in an experiment

masalah 2

pilihan

2. In an experiment, the variable that is deliberately changed is called the:

Responding variable
Controlled variable
Manipulated variable
Constant variable

masalah 3

pilihan

3. What is the purpose of a hypothesis?

To summarize the experiment results
To predict a relationship between variables that can be tested
To keep the experiment fair
To record measurements and observations

masalah 4

pilihan

4. Which of the following is an example of a hypothesis?

"The paper towel absorbed more water in 30 seconds."
"If plants get more sunlight, then they will grow taller."
"I measured 20mL of water into the cup."
"The experiment was done on Monday."

masalah 5

pilihan

5. In an experiment, why is it important to control variables?

To get different results every time
To make the experiment more difficult
To allow all factors to change randomly
To make sure the test is fair and only one factor is affecting the results

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