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I need proficient help to solve the following question given below:
Question: What is the change in wavelength when monochromatic X-rays are scattered by electrons through an angle of 28o?
Please explain clearly with details so that I can follow.
question a balloon is rubbed with a wool glove. the two items attract one another with a force of strength 0.6 n when
Suppose the ruler in procedure 3 is asymmetrical, balancing at the58.2cm mark. The ruler is now supported at the44.3cm mark, Find the mass of the ruler
A pot containing 1.06 liter of water, initially at 22°C, is placed on a 1091 W electric heating element. How much heat is necessary to boil all the water away
In walking across a carpet, you acquire a net negative charge of 60 μC. Find how many excess electrons do you have
A dulcimer string which is supposed to vibrated at 256 Hertz actually vibrates at 250 Hertz. Find by what percentage should the tension be changed
What will be the equilibrium temperature while a 238 block of copper at 230 is placed in a 133 aluminium calorimeter cup containing 831 of water at 16.0.
q1. a golf ball with an initial angle of 50deg lands exactly 229 m down the range on a level course.a neglecting air
A standing wave interference pattern is set up by radio waves among two metal sheets 6.20 m apart. This is the shortest distance among the plates that will produce a standing wave pattern. What is the fundamental frequency?
A small, 300 g cart is moving at 1.30 m/s on an air track when it collides with a larger, 4.00 kg cart at rest. What is the speed of the large cart after the collison
The dipole moment of CH4 is zero, yet CH3D has a finite dipole moment. Describe why CH3D has a dipole moment. (Hint: Consider a simple qualitative model for potentials bonding H's and D's to C. Use your knowledge of the harmonic oscillator. Note that..
Water can hold 36 grams (g) of salt in every 100 milliliters (mL). The ocean contains 3.6 g of salt in every 100 mL. As a solution, which is seawater.
If the bullet has a mass of 21.5 and a speed of 310 , how high would the block rise into the air after the bullet becomes embedded in it.
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