Which is an example of a physical change? wood rots. gasoline ignites. water evaporates. a nail rusts. description?

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Acar jack with a mechanical advantage of 6 needs to produce an output force of 600 n to raise a car. what input force is required? 6 n 100 n 600 n 3,600 n