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To keep the interior molten, the heat lava and to provide the warmth to natural hot springs Radioactive decay of granite and other rocks in the Earth's interior which provides the sufficient energy.
An orbiting satellite stays over a certain spot on the equator of rotating Venus. Find out the altitude of the orbit (termed as a "synchronous orbit")?
With mass 203.973 amu an element consists of 1.40% of an isotope and the 24.10% of an isotope with the mass 205.9759 amu. And the 22.10% of an isotope having the mass of 206.9759 amu.
Determine what would be the final temperature when 100 grams of 25 degrees Celsius water is mixed with 75 grams of 40 degrees Celsius water? Please show the work.
When the loops is positioned in a uniform magnetic field of magnitude 0.400 T then determine the maximum torque which can act on it? The resistivity of copper is 1.7 x 10-8 m.
The certain identification number is the sequence of seven digits. How many identification numbers are feasible if no two adjacent digits are similar?
The arm includes 90.0 cm3 of blood with a concentration of 3.00 x1020 Na+ ions per cubic centimeter. If no other ions were there in the arm, then what would be the magnetic force on the arm?\\
The automobile battery consists of an emf of 12.6 V and an internal resistance of 0.0800. The headlights altogether present equivalent resistance 4.80 (supposed constant). (i) Determine the potentia
A solid, uniform disk of mass 60.5 kg and radius 0.250 m rolls down a ramp of length 5.20 m which makes an angle of 12.1° with the horizontal. The disk begins from rest from the top of the ramp
Money deposited in the certain bank doubles every 28 hours. Bank compounds interest continuosly. Determine annual interest rate does bank offer? Write the answer as the percent.
A 1.11 x 10-3 µF capacitor consists of an initial charge of 0.100 C. If a resistor is joined across the capacitor plates, there is an initial current via the resistor of 1.11 A. Find the curre
Determine the constant force which would have to be applied on the rope to bring the merry-go-round from rest to the angular speed of 0.500 rev/s in 2.00 s?
Archaeologists have currently found the new site of remains having unusual artifacts. They sent artifacts to lab for radio-carbon dating. If Carbon-14 present is only 15% of normal amount, how old
A point charge q1 = 1.0 µC is at the starting point and a point charge q2 = 6.0 µC is on the x axis at x = 1 m. (i) Determine the electric force on charge q2.
Assume that a cube of aluminum which is 1.00 cm on a side accumulates a total charge of +2.70 pC. (i) Find out what percentage of the electrons initially in the cube was eliminated?
Suppose the investment of $1000 and term of 10 years. To do better than 5% compounded quarterly, find the most you must pay?
Suppose the conduction electrons in a metal can be treated as the classical particles in an ideal gas. i) Determine the rms velocity of electrons in the room temperature copper?
A hollow copper cylinder of 62g is 10cm long and consists of an inner diameter of 1.0cm. The current density all along the length of the cylinder is 150,000 A/m2. Find out the current in the cylinde
Determine with what maximum speed (in mph) can the car negotiate the turn with devoid of losing equilibrium and beginning to overturn? Use g = 10 m/s^2.
A neodymium glass laser emits short pulses of high intensity electromagnetic waves. The electric field of such a wave consists of an rms= 2.00 *10^9 N/C. Determine the average power of each and ever
A thin slab of charge (length L, width W and surface charge density σ) lies all along the x-y plane. Assume you want to compute the electric field at the point z above the origin.
Suppose water depth as function of time can be expressed by trigonometric function (sine or cosine). Write the equation for depth f(t) of tide (in feet) t hours after 12:00 noon.
Determine the maximum torque applied on the coil when the wire is employed to prepare a single turn square coil and a two turn square coil.
Outside of the line joining them, are there any points where the electric potential is zero? What regarding the electric field?
i) Determine the capacitance? (ii) Determine how much charge is there on each plate? (iii) Determine how much energy is stored in the capacitor?