NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 1894 - 1902 of 2029
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Question number: 1894
» Chemistry » Changes Around Us
Question
Changing of season is a change.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Fast | |
b. | Periodic | |
c. | Natural | |
d. | Both b. and c. are correct | |
Question number: 1895
» Chemistry » Changes Around Us
Question
When sugar is heated its color changes into –
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Black | |
b. | Brown | |
c. | Red | |
d. | Grey | |
Question number: 1896
» Chemistry » Separation of Substances
Question
What is the curie temperature of iron?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 1071 K | |
b. | 1053 K | |
c. | 1043 K | |
d. | 1029 K | |
Question number: 1897
» Chemistry » Changes Around Us
Question
The word RUST is derived from –
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Rushing | |
b. | Rest Bin | |
c. | Rusting | |
d. | Rubbing | |
Question number: 1898
Question
Which is work as resistance in frictionless machine?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Effort | |
b. | Load | |
c. | All of the above | |
d. | None of the above | |
Question number: 1899
Question
In case of simple machines, is the force that we apply on a machine.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Friction | |
b. | Load | |
c. | Effort | |
d. | All of the above | |
Question number: 1900
Question
With the help of simple machines, the weight we lifted or dragged is called:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Friction | |
b. | Load | |
c. | Effort | |
d. | All of the above | |
Question number: 1901
» Chemistry » Separation of Substances
Question
The word magnet was derived from the word ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Magni | |
b. | Magna | |
c. | Magnum | |
d. | Magnetite | |
Question number: 1902
Question
Which of the following is not example of simple machine?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Seesaw | |
b. | Scissors | |
c. | Pulley | |
d. | Crowbar | |