4. Condaction is the heat transfer method used by the Sun to heat Earth When wat

Question

4. Condaction is the heat transfer method used by the Sun to heat Earth When water froezes and becomses ice the individual molecules that make it up cease to the following questions 6. Which contains more heat; an iron skillet at 100 C, am albaminem pot at 100 F, or a b a. The iron skillet pot ahenini ice. The bleskeficu same amount of heat. are coroct because heat cannot be contained ire tements are tree? Choose all that apply. They a have es T Whirh of the fallowing When wr is coed d froem 2"C to 0.6"C, it expands b. b is ponible to s beat to an object and have the temperature of the object Unler paer condinion tions, snow can change to waser vapor without becoming a Any object that is not a sot at 0 K will radiate away beat Why is i recomcaded h of ice increases while it is melting that you turn down your stove from the "high" setting So you dusrer The lens shown in this photo is a concave lens. Use this photo to answer the following questions A. Which of the following are true? Choose all that apply It's a real image It's a virtual image The image is inverted The image is upright The lens is converging The lens is diverging B. Which of the following are true? Choose all that apply O The image distance is positive The image distance is negative The image height is positive The image height is negative The magnification is positive The magnification is negative The focal length is positive The focal length is negative

Explanation / Answer

As this is concave lens

Image will be Virtual

It will be upright

and concave lens is diverging lens

As this is virtual image

so distance of image will be negative

As image is upright

so image height will be positive

And as it is diverging lens

so its focal length will be negative

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