### What is the mass of this volume of water in kilograms

Assignment Help Physics
##### Reference no: EM138995

Q1. A rectangular container measuring 32 cm 34 cm 51 cm is filled with water. What is the mass of this volume of water in kilograms and grams?

Q2. A stretched rubber band has the length of 0.13 m and a fundamental frequency of 440 Hz. What is the speed at which waves travel on the rubber band?

Q3. Three pendulums with strings of the same length and bobs of the same mass are pulled out to angles q1, q2 and q3 correspondingly and released. The approximation sin q = q holds for all three angles, with q3 > q2 > q1. How do angular frequencies of the three pendulums compare?

#### Questions Cloud

 Find the resonance angular frequency of the system : A 2.30-kg object attached to a spring moves without friction (b = 0) and is driven by an external force given by the expression F = 3.40sin (2pi*t), where F is in newtons and t is in seconds. The force constant of the spring is 35.0 N/m. What is the speed of plane over the ground : An airplane pilot wishes to fly due west. A wind of 88.0 km/h is blowing toward the south. What is the speed of plane over the ground in km/h. What maximum height above the top of the building : John, a 76-year-old grandfather, had been smoking heavily for 26 years and had a persistent cough. A biopsy of his lung tissue revealed considerable amounts of carbon particles. How might this happen considering the natural cleaning mechanism of the .. How far above the target is this point : A metal ball with diameter of a half a centimeter and hanging from an insulating thread is charged up with 1020 excess electrons. An initially uncharged identical metal ball hanging from an insulating thread is brought in contact with the first ball,.. What is the mass of this volume of water in kilograms : Three pendulums with strings of the same length and bobs of the same mass are pulled out to angles q1, q2 and q3 correspondingly and released. The approximation sin q = q holds for all three angles, with q3 > q2 > q1. How do angular frequencies of th.. What is the change in momentum for the ball : A parallel-plate capacitor has a plate area of 1cm^1 and a plate separation of 2.5 mm. To obtain an electric field of 1.0*10^6N/m between the plates, the magnitude of the charge on each plate should be. What is the magnitude of the force on dipole : A package is dropped from a passing plane (moving in the horizantal direction) and produces a projectile motion as it is falling to the ground. If it takes the package only 32.12 seconds until it hits the ground, how far above the ground was the plan.. What is the velocity of the box at 1.20 : A boy is attempting to swim directly across a river; he is able to swim at a speed of 0.421 m/s relative to the water. The river is 2.48 m wide and the boy ends up at 4.77 m downstream from his starting point. The force on the mass exerted by the spring : A 30 gram mass is hanging from a spring whose unstretched length is 20 cm and whose spring constant is 2.5 N/m. In the list below are described 5 situations. In some of the situations, mass is at rest and remains at rest. In other situations, at the ..

### Write a Review

#### What are the magnitudes of u

A friend of yours is loudly singing a single note at 411 Hz while racing toward you at 25.5 m/s on a day when the speed of sound is 341 m/s.

#### Molecules angular speed about the center of mass

The molecule has a rotational kinetic energy that is of the translational kinetic energy of its center of mass. What then is molecule's angular speed about the center of mass.

#### The magnitude of the charge on an electron

If a metal wire carries a current of 23.0 mA, how long does it take for 12.0×1020 electrons to pass a given cross-sectional area anywhere along the wire? The magnitude of the charge on an electron is 1.6 × 10-19 C.

#### What is an acceleration of the car

What is an acceleration of the car

#### How much charge passes during the starter motor

How much charge passes during the starter motor

#### What is x and y coordinates of the shell

What is x and y coordinates of the shell

#### Find the volume density of electric charge

Runner A is at first 5.4 km west of a flagpole and is running with a constant velocity of 2.6 km/h due east. Runner B is initially 3.0 km east of the flagpole and is running with the constant velocity of 8.8 km/h due west. What would be the distance ..

#### What is mass of the car

If the velocity of the car is increased to 50 km/ hour, what is its kinetic energy. if the velocity is improved to 75 km/ hour, what is its kinetic energy.

#### What is magnitude of the linear acceleration of hoop

The longest "string" (a thick metal wire) on a particular piano is 3.0 m long and has a tension of 300.0 N. It vibrates with a fundamental frequency of 27.5 Hz. What is the total mass of the wire.

#### What type of car was involved in the hit and run

What type of car was involved in the hit and run

#### What is water speed along the boat during the vertical cross

What is water speed along the boat during the vertical cross

#### What is the decibel level of street

On a workday an average decibel level of the busy street is 89 dB, with 100 cars passing a given point every minute. If the number of cars is reduced to 30 every minute on a weekend, what is the decibel level of street.