Physics, 29.08.2019 20:10 biancasamadp3usfw
Aconcave mirror with a focal length of 30 cm is used to form an image that is 30 cn behindo the mirror. what is the object distance? vy a) +20 cm b)+15 cm c)+60 cm d)+30 cm e)+58 cm
Answers: 2
Physics, 22.06.2019 19:30
What you see with your eyes is a form of energy. a. light b. heat c. chemical d. electrical
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What surface does the epithelial tissue cover? a. the surface of the body b. lines internal organs c. forms many glands d. all of the above
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Physics, 23.06.2019 06:50
It's time for santa to deliver his presents. assuming he delivers presents all over the world, he has to travel about 75,000,000 miles. if he travels east to west, he can use the time zones to make christmas day last 31 hours. what speed, in miles per hour, must santa fly to get all of his presents delivered?
Answers: 1
Aconcave mirror with a focal length of 30 cm is used to form an image that is 30 cn behindo the mirr...
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