I. One Mark Questions
1. 1 metre = -----------
a. 50 cm
b. 100cm
c. 150cm
d. 200 cm
2. What is the SI unit of temperature?
a. kilogram
b. candela
c. Kelvin
d. Celsius 3. When we drop an iron ball in mercury it will
a. immerse
b. dissolve
c. float
d. none of these
4. The average distance between the earth and the sun is
a. Light year
b. speed of light
c. astronomical unit
d. none of these
5. 1 cent is equal to how many square feet.
a. 439 square feet
b. 436 square feet
c. 643 square feet
d. 433 square feet
Answers
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Answer:
1) 100cm
2)Celsius
3)float
4)astronomical unit
5)435.6
Explanation:
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