I NEED HELP PLEASE, THANKS! :) A mirror has a magnification of -2.5. Explain what this means in terms of the object produced.

In terms of object produced, it means that the magnification decreases. Since it is negative, it means that the image produced is smaller than the actual object. Since, it is also the ratio of height of the object to the height of the image, It also means that the height of object is smaller than the height of image.

false

explanation:

boats, things on boats luggage are way more heavy then water.

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.