MCQOPTIONS
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MCQOPTIONS
| 1. |
The Sun is giving energy at the rate of about 4*10²⁶ joules per second. At what rate is its mass decreasing due to the release of so much energy from the Sun? |
| A. | 4*10⁷ kg s⁻¹ |
| B. | 4*10⁹ kg s⁻¹ |
| C. | 4*10¹¹ kg s⁻¹ |
| D. | 4*10¹³ kg s⁻¹ |
| Answer» C. 4*10¹¹ kg s⁻¹ | |