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Questions in physics

[Free] Suppose you are looking at a scene that has mountains near the ocean. Where do you think the crust should be the thickest?

[Free] Mercury was named after the Roman god of speed. Why is this an appropriate name for the planet?

[Free] When light waves first enter the eye, they pass through this transparent layer where they are refracted. What is this layer called?

[Free] What is the equation for calculating the heat energy released due to the heating effect of an electric current?

[Free] Sophia exerts a steady 40 N horizontal force on an 8 kg box resting on a lab bench. The box slides against a horizontal friction of 24 N. Show that the box accelerates at [tex]2 \, \text{m/s}^2[/tex].

[Free] What happens to carbohydrates during cellular respiration?

[Free] Please answer any of these thanks !

[Free] Contrast situations where work is done with different amounts of force to situations where no work is done, such as standing still.

[Free] What is the application of wave reflection?

[Free] A firefighter arrived at a burning building and felt the heat immediately. This is due to the thermal energy transferred by ___.