C.8. Grade8Q3.Part 1.20.21 / 1 of 32 Living systems obey the law of conservation of energy. Which of the following best summarizes the law of conservation of energy?

The slotted link is pinned at o, and as a result of rotation it drives the peg p along the horizontal guide. compute the magnitude of the velocity and acceleration of p along the horizontal guide. compute the magnitudes of the velocity and acceleration of p as a function of θ if θ=(3t) rad, where t is measured in seconds.

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?