state what is observed when a stone is dropped through a viscous fluid. Pay respect to the following 1. upthrust 2. weight that acts upwards 3. viscous force opposing the motion

state what is observed when a stone is dropped through a viscous fluid. Pay respect to the following 1. upthrust 2. weight that acts upwards 3. viscous force opposing the motion

A sled with a mass of 20 kg slides along a frictionless ice at 4.5 m/s. It then crosses a rough patch of snow that exerts a friction force of 12N. How far does it slide on the snow before coming to...

Please help me with this physics question. Please show steps so I can better understand. Particles 1 and 2, each of mass m, fixed to the ends of a rigid massless rod of length L1+L2...

James is lying on his body board out in the surf. 12 waves pass him every minute. These waves are about 14m apart from one crest to the next and they rise 2 meters above the normal water level. a)...

I've been stuck on this question forever and I keep getting it wrong :( Please help! A truck of mass 3 tonnes is travelling at 105km/h when it hits a car of mass 1.5 tonne travelling...

A circular region of r=0.003 m has a uniform displacement current that flow perpendicular to the plane with Ip = 0.500 A. What is the magnitude of the magnetic field due to the displacement...

When the atone is placed in a magnetic field of 0.500 T, the energy values shift. If we assume that this splitting is due to the energy associated with µobr x B, what are the allowed values...

I cant get the math right can you give me thees calculations its form my science project and i just don't know enough physics to answer them. Im trying to convert the impact and pressure of giraffe...

"When you speak to someone, the air molecules travel from your voice box into the person's ear, thus carrying the sound wave to them." Is the above statement correct? Explain...

No other details, this is all that is provided in the question.

C1 and C2 are capacitors in parallel. C3 is in series with C12. C1=16.6 microF, C2=8.2 microF, C3=0.3 microF. A 1.52 V battery is connected in this combination. Find the charge stored...

The sound is reflected from a wall located at a distance of 275m away and the echo is heard 1.6s after. what is the speed of sound? ans. 340m/s ps. How can I get the right answer...

Please help me i cant find this info anywhere and i haven't taken physics yet. I need the missing information: Weight (pounds): Acceleration of kick (miles per hour/second): Force(newtons):...

If the spacing between resonance are 110 cm, what is the velocity of sound in He? ans. 970m/s ps. How can I get the answer? Thx!

An insulated beaker with negligible mass contains 0.310 kg of water at a temperature of 70.5°C. How many kilograms of ice at a temperature of −20.0°C must be dropped into the water to make the final...

A rectangular container measuring 33 cm cross product 54 cm cross product 59 cm is filled with water. What is the mass of this volume of water in kilograms and grams? (Take the density of water to...

Part a is as follows: A long cylindrical insulator has a uniform charge density of 1.89 μC/m3 and a radius of 5 cm. What is the electric field inside the insulator at a distance of 4 cm?...

Kyle uses an air column at 27 degrees and find resonance spaced by 20.2 cm. What is the frequency of the tuning fork? ans. 859Hz ps. How do I get the answer? Thnx!

Two horns emit frequencies of 110 hz. and 140 hz. (a.) What is the difference in their wavelengths if the air temp. is 10.0 C.? (b.) what beat freq. will be heard?

A 0.46 kg mass vibrates according to the equation x = 0.48 cos 8.37t, where x is in meters, and t is in seconds. (a) Determine the amplitude. 0.48 m (b) Determine the frequency. Hz (c) Determine the...

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