Victory for the ACT Student Text 15e

406 • C AMBRIDGE P RACTICE T EST R EINFORCEMENT

PASSAGE II ƒ”– ‘ˆ ‘—” —†‡”•–ƒ†‹‰ ‘ˆ ƒ”–Š…‘‡• ˆ”‘ ƒ…‘•‹†‡”ƒ–‹‘ ‘ˆ ‹–• ’Š›•‹…ƒŽ ’”‘’‡”–‹‡•Ǥ ‡Ž‡…–‡† ’”‘’‡”–‹‡• ‘ˆ ƒ”–Š ƒ”‡ ’”‡•‡–‡† ‹ ƒ„Ž‡ ͳǤ Table 1 Property Value ƒ•• 6 10 24 # ‰ ƒ†‹—• 6 10 6 #  ”„‹–ƒŽ ƒ†‹—• 1.5 10 11 #  ‡”‹‘† ‘ˆ ‡˜‘Ž—–‹‘ ͵͸ͷǤ͵ †ƒ›• ‡”‹‘† ‘ˆ ‘–ƒ–‹‘ ʹͶ Š‘—”• ƒ„Ž‡ ʹ…‘’ƒ”‡• –Š‡ ’”‘’‡”–‹‡• ‘ˆ –Š‡ ‘–Š‡” ’Žƒ‡–• ‘ˆ –Š‡ •‘Žƒ” •›•–‡ ”‡Žƒ–‹˜‡ –‘ ƒ”–Šǯ• ’”‘’‡”–‹‡•ǡ •Š‘™ ‹ ’”‘’‘”–‹‘ –‘ –Š‡ •ƒ‡ ’”‘’‡”–› ƒ• ‹– ƒ’’Ž‹‡• –‘ ƒ”–ŠǤ Table 2 Property Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune ƒ†‹—• ͲǤ͵ͺ͹ ͲǤͻͶͻ 1 ͲǤͷ͵ʹ ͳͳǤʹͳ ͻǤͶͶͻ ͶǤͲͲ͹ ͵Ǥͺ͸ ƒ•• ͲǤͲͷͷ ͲǤͺͳͷ 1 ͲǤͳͲ͹ ͵ͳ͹Ǥͺ͹ ͻͷǤͳͷͻ ͳͶǤͷ͵͸ ͳ͹ǤͳͶ͹ —”ˆƒ…‡ ”ƒ˜‹–› ͲǤ͵͹ͺ ͲǤͻͲͷ 1 ͲǤ͵͹ͻ ʹǤͷ͵ ͳǤͲ͸ͷ ͲǤͻͲͷ ͳǤͳͶ ‘Ž—‡ ͲǤͲͷ͸ ͲǤͺͷ͹ 1 ͲǤͳͷͳ ͳǡ͵ʹͳǤ͵͹ ͹͸͵Ǥͷͻ ͸͵ǤͲͺ ͷ͹Ǥ͹Ͷ ˜‡”ƒ‰‡ ‹•–ƒ…‡ –‘ — ͲǤ͵ͻ ͲǤ͹ʹ͵ 1 ͳǤͷʹͶ ͷǤʹͲͶ ͻǤͷͺʹ ͳͻǤʹͲͳ ͵ͲǤͲͶ͹ ‡”‹‘† ‘ˆ ‡˜‘Ž—–‹‘ ͲǤʹͶ ͲǤ͸ͳͷ 1 ͳǤͺͺͳ ͳͳǤͺ͸ʹ ʹͻǤͶͷ͹ ͺͶǤͲͳ ͳ͸ͶǤ͹ͻ ‡”‹‘† ‘ˆ ‘–ƒ–‹‘ ͷͺǤ͹ͻ ʹͶ͵Ǥ͸ͺ͸ 1 ͳǤͲʹͻ ͲǤͶͳͷ ͲǤͶͶͷ ͲǤ͹ʹͲ ͲǤ͸͹͵ Š‡ ˆ‘ŽŽ‘™‹‰ ƒ”‡ ƒ ˆ‡™ „ƒ•‹…‡“—ƒ–‹‘•ǣ ȋͳȌ density volume mass ȋʹȌ ( ) distance rate time ȋ͵Ȍ volume 3 4 r sphere 3 r ǡ ™Š‡”‡ r ‹• –Š‡ ”ƒ†‹—• ‘ˆ –Š‡ •’Š‡”‡

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