An ice cube is placed in a microwave oven. Suppose the oven delivers 135 {/rm {/rm W}} of power to the ice cube and that it takes 34200 {/rm {/rm J}} to melt it.

There main difference between the internal combustion engine and then diesel engine is that the diesel engine

What couses uneven heating?

An elevator is moving upward at 0.91 m/s when it experiences an acceleration 0.31 m/s2 downward, over a distance of 0.61 m. What will its final velocity be?

An Iowa class warship holds the record for the fastest warship. If the ship accelerates uniformly from rest at 0.15 m/s² for 2 minutes, what is its final velocity in km/h?

Which of the following will cause an increase in gas pressure in a closed container? A. Reducing the volume B. Adding more gas C. Both B. and C.

What is the mid-atlantic ridge? how many miles does it stretch?

A basketball player jumps straight up for a ball. To do this, he lowers his body 0.260 m and then accelerates through this distance by forcefully straightening his legs. This player leaves the floor with a vertical velocity sufficient to carry him 0.

Why does Mars have moons even when its mass is small?

During the forging process for a steel sword, the blacksmith places a hot iron blank into a cold bucket of water. Which of the following happens? A. The water molecules move faster. B. The steel molecules move faster. C.

If you are trying to balance a seesaw and you have a higher mass on the left, should the mass on the right be placed at a greater distance or lower distance to balance it? Why?