You can try to explain it by using a parallel between their and your societies .
Explanation:
an object's gravitational potential energy Eg is m×g×h where:
m=mass
g=9.8m/s²
h=height relative to the closest object below it (because it cannot potentially fall through it
so Eg = 15×9.8×5=735J
True! The mechanical advantage of the wheel and axle is equal to the ratio of the radius of the wheel over the radius of the axle.
Answer:
D. Checking to see if the brake fluid is contaminated
Explanation:
Battery based heaters use electric resistance heating, which uses a lot of current (electricity) to create the heat.