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The distance light travels in one year is approximately 5,870,000,000,000 miles. The distance light travels in 100 years is:(a) 587 × 108 miles, (b) 587 × 1010 miles, (c) 587 × 10-10 miles, (d) 587 × 1012 miles, (e) 587 × 10-12 miles |
Answer» Qᴜᴇsᴛɪᴏɴᴛʜᴇ ᴅɪsᴛᴀɴᴄᴇ ʟɪɢʜᴛ ᴛʀᴀᴠᴇʟs ɪɴ ᴏɴᴇ ʏᴇᴀʀ ɪs ᴀᴘᴘʀᴏxɪᴍᴀᴛᴇʟʏ 5,870,000,000,000 ᴍɪʟᴇs. ᴛʜᴇ ᴅɪsᴛᴀɴᴄᴇ ʟɪɢʜᴛ ᴛʀᴀᴠᴇʟs ɪɴ 100 ʏᴇᴀʀs ɪs: (ᴀ) 587 × 108 ᴍɪʟᴇs (ʙ) 587 × 1010 ᴍɪʟᴇs (ᴄ) 587 × 10-10 ᴍɪʟᴇs (ᴅ) 587 × 1012 ᴍɪʟᴇs (ᴇ) 587 × 10-12 ᴍɪʟᴇs ᴀɴsᴡᴇʀ= ᴛʜᴇ ᴅɪsᴛᴀɴᴄᴇ ᴏғ ᴛʜᴇ ʟɪɢʜᴛ ᴛʀᴀᴠᴇʟs ɪɴ 100 ʏᴇᴀʀs ɪs : =5,870,000,000,000 × 100 ᴍɪʟᴇs = 587,000,000,000,000 ᴍɪʟᴇs = 587 × |
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