1. What force directs torque ?
Ans. along the tangent to the circle
2. What is unit of The angular velocity ?
Ans. rev per min
3. Which type of source is geothermic ?
Ans. Renewable
4. Which of the following is the lightest metal ?
Ans. Lithium
5. Water is a good solvent of ionic salts because
Ans. it has a high dipole moment
6. The filament of an electric bulb is made of
Ans. tungsten
7. Which of the following statements given below is correct in the respect of a geostationary satelite ?
Ans. Its height above the earth's surface is about the six times the radius of the earth
8. How is the duration of year affected if the radius of the Earth is made 1/4th ?
Ans. 1/8 times
9. Which of the following pair has same direction ?
Ans. Force, acceleration
10. What does the density of human blood nearly equals ?
Ans. water
Ans. along the tangent to the circle
2. What is unit of The angular velocity ?
Ans. rev per min
3. Which type of source is geothermic ?
Ans. Renewable
4. Which of the following is the lightest metal ?
Ans. Lithium
5. Water is a good solvent of ionic salts because
Ans. it has a high dipole moment
6. The filament of an electric bulb is made of
Ans. tungsten
7. Which of the following statements given below is correct in the respect of a geostationary satelite ?
Ans. Its height above the earth's surface is about the six times the radius of the earth
8. How is the duration of year affected if the radius of the Earth is made 1/4th ?
Ans. 1/8 times
9. Which of the following pair has same direction ?
Ans. Force, acceleration
10. What does the density of human blood nearly equals ?
Ans. water
No comments:
Post a Comment