NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1660 - 1666 of 1971
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Question 1660
Question MCQ▾
The substance in which the solute dissolves is called:
Choices
Choice (4) | Response | |
---|---|---|
a. | Solute | |
b. | Solution | |
c. | Soluble | |
d. | Solvent |
Question 1661
Question MCQ▾
Work is said to be done when ________ produces displacement of a body.
Choices
Choice (4) | Response | |
---|---|---|
a. | Energy | |
b. | Force | |
c. | Distance | |
d. | Speed |
Question 1662
Question MCQ▾
The ice present in the first beaker becomes water upon:
Choices
Choice (4) | Response | |
---|---|---|
a. | Evaporation | |
b. | Condensation | |
c. | Heating | |
d. | Cooling |
Question 1663
Question MCQ▾
The bubbles that come out rapidly when we open soda water bottle are:
Choices
Choice (4) | Response | |
---|---|---|
a. | Nitrogen bubbles | |
b. | Carbon dioxide bubbles | |
c. | Oxygen bubbles | |
d. | Water bubbles |
Question 1664
Question MCQ▾
Which of the following processes involves a decrease in the inter-molecular force between the molecules?
Choices
Choice (4) | Response | |
---|---|---|
a. | Condensation | |
b. | Crystallization | |
c. | Evaporation | |
d. | Question does not provide sufficient data or is vague |
Question 1665
Question MCQ▾
Ruhi pushed a wall but failed to move it. Then:
Choices
Choice (4) | Response | |
---|---|---|
a. | Energy is spent but work is done | |
b. | Energy is not spent but work is done | |
c. | Energy is not spent and work is not done | |
d. | Energy is spent and work is done |
Question 1666
Question MCQ▾
Which of the following units is placed under the wrong quantity?
Temperature | Weight | Time |
Celsius Fahrenheit | Kilogram Metre | Hour Minute |
Choices
Choice (4) | Response | |
---|---|---|
a. | Fahrenheit | |
b. | Metre | |
c. | Hour | |
d. | Kilogram |