NSO Level 1- Science Olympiad (SOF) Class 9: Questions 1180 - 1184 of 2138
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Question 1180
Question MCQ▾
Identify the particle from the given clue
1. Is negatively charged.
2. Present outside the nucleus of an atom.
3. Has negligible mass.
Choices
Choice (4) | Response | |
---|---|---|
a. | Proton | |
b. | Electron | |
c. | Neutron | |
d. | All of the above |
Question 1181
Question MCQ▾
Here are some points of difference between speed and velocity. All the points are not true. Find out the in false ones
NO. | Speed | Velocity |
1. | Distance covered per unit time | Displacement per unit time |
2. | Reduces to zero when the object is at rest | Reduces to zero when comes back to the starting point |
3. | Changes continuously in a uniform circular motion | Remains the same in a uniform circular motion |
4. | Is a scalar quantity | Is a vector quantity |
Choices
Choice (4) | Response | |
---|---|---|
a. | Point 3 | |
b. | Point 2 | |
c. | Point 4 | |
d. | Point 1 |
Question 1182
Question MCQ▾
Which out of the following is not a function of vacuole?
Choices
Choice (4) | Response | |
---|---|---|
a. | Providing turgidity and rigidity to the cell | |
b. | Waste excretion | |
c. | Locomotion | |
d. | Storage |
Question 1183
Question MCQ▾
Which of these is a macro-nutrient?
Choices
Choice (4) | Response | |
---|---|---|
a. | Copper | |
b. | Zinc | |
c. | Manganese | |
d. | Phosphorous |