1. Yes, this true as voltage remains constant.
2. Yes, a moving electrical charge generates a magnetic field.
Using F=Ma
where a= F/M = 12/3 = 4ms-²
Over the course of a long drive, as a result of alternating between braking and acceleration and of course steering, tires get heated up. When this happens, the air within the tires gets heated up, causing the air within the tire to expand. This expanding air exerts force on the tire from inside thus increasing tire pressure.
Density = mass/volume, volume = mass/density.
Since the mass of the small cube equals 20 and the mass of the large cube is double it would be 40.
Now plug in volume = 40 g/(7.87 g/cm^3).
Thus giving you a volume 5.08 cm^3
Answer:
12 or 24
Explanation:
i think it is i hope it is right
