A 2.00 m by 3.00 m plate of aluminum has a mass of 324 kg. What is the thickness of the plate? (The density of aluminum is 2.70 × 10^3 kg/m3.)
2.00 cm
You might also like to view...
The fact that the universe is expanding means that space itself is growing
A) between individual galaxies within galaxy clusters. B) between stars within individual galaxies. C) between clusters of galaxies. D) on all size scales; even planets like Earth are expanding with time.
The most widely used system of measurement in the world is the
A. Metric System B. English System
A 5000-? resistor and a 50-?F capacitor are connected in series at t = 0 with a 6-V battery. The capacitor is initially uncharged. What is the current in the circuit at t = 0? At t = 0.5 s? What is the maximum charge stored on the capacitor?
What will be an ideal response?
Which one of the following parameters is not used to determine the magnetic force on a current-carrying wire in a magnetic field?
a) length of the wire b) radius of the wire c) direction of the magnetic field with respect to the direction of the current d) the strength of the magnetic field e) the magnitude of the electric current