What is the buoyant force on the rock

Assignment Help Physics
Reference no: EM13555749

In lab you find that a 1-kg rocksuspended above water wights 10 N. when the rock issuspended beneath the surface of the water , the scale reads8N.

a. what is the buoyant force on the rock?
b. if the container of water wights 10 N on the weightingscale, what is the scale reading when the rock suspending beneaththe surface of the water?
c. what is the scale reading when the rock is released andrest at the bottom of the container?

Reference no: EM13555749

Questions Cloud

What mass of carbon dioxide is produced combustion : What mass of carbon dioxide (in ) is produced upon the complete combustion of 18.9 of propane (approximate contents of one 5-gallon tank). Assume that the density of the liquid propane in the tank is 0.621.
Determine the mass of the valve stem : A cyclist turns her bicycle upside down to repair it. She then notices that the front wheel is executing a slow, determine the mass of the valve stem
Thermistor calibration problem : Thermistor calibration problem. Suppose you calibrate a thermistorby inserting it first in ice water, then in boiling water. In icewater, the thermistor reads -32 mV and in boiling water it reads205 mV.
Best capitalize on a mixed-age employee base : What are specific strategies that an organization might use to best capitalize on a mixed-age employee base?
What is the buoyant force on the rock : In lab you find that a 1-kg rocksuspended above water wights 10 N. when the rock issuspended beneath the surface of the water , the scale reads8N.
Comparative balance sheet of beets industries : Prepare a statement of cash flows, using the indirect method of presenting cash flows from operating activities - Statement of cash flows-indirect method
What is the maximum voltage it can safelyhandle : Resistors are assigned a power rating. If the power rating isexceeded significantly, the resistor will overheat and crack.Suppose you have a 9 k ,0.2 watt resistor. What is the maximum voltage it can safelyhandle?
What was the force on the sled during the impact : A child's sled has rails that slide with little friction across the snow. Logan has an old wooden sled with heavy iron rails that has a mass of 8.0 quite a bit for a 30 child! Logan runs at 4.1, What was the force on the sled during the impact
Differentiate between coaching and mentoring : Differentiate between coaching and mentoring Provide three examples of each

Reviews

Write a Review

Physics Questions & Answers

  Find out the force ft provided by the cable

Assume the mass of the beam is negligible when compared with the mass of the floodlight. Find out the force FT provided by the cable. The acceleration of gravity is 9.81 m/s2 .

  At what andle should the gun be aimed

a hunter aims directly at a target (on the same level) 88.6m away. At what andle should the gun be aimed so as to hit the target

  What are the rms values of the voltage and current

A series circuit with R=100ohms, L=.5H and C=50 MuF is driven by an ac signal of frequency 75 Hz and amplitude of 18V. what are the rms values of the voltage and current

  What is the terminal velocity of the ball bearing

A steel ball bearing 7.0 mm in diameter is dropped into a cylinder of glycerin. What is the terminal velocity of the ball bearing

  What is the magnitude of magnetic force acting on it

Following the procedure in the video, create three traces of the pendulum motion of the cup. Compare the three traces for amplitude, wavelength, and frequency.

  A planet has a single moon that is solely influenced by the

a planet has a single moon that is solely influenced by the gravitational interaction between the two bodies. we will

  What is moment of inertia of disk-angular velocity of disk

A spinning disk of mass 5.0 kg and radius 0.25m is rotating about an axis through its center at 400 rev/min. a.) What is the angular velocity of the disk in rad/s?

  What is the approximate temperature

On a nice winter day at the South Pole, the temperature rises to ?63°F. What is the approximate temperature in degrees Celsius

  At what angle of incidence should shine a flashlight

Two equal forces act on the two different objects, one of which has a mass ten times as large as the other. Will the more massive object have the larger acceleration, an equal accelearation, or a smaller acceleration.

  How many revolutions did it turn through before stopping

A hubcap comes off a car that is traveling 100m/s . If it stops rolling after traveling 25 m,  How many revolutions did it turn through before stopping

  Determine the average power delivered by the engine

A 1400kg sports car accelerates from rest to 90m/s in 26.9s . How much work is done on the car by the engine, What is the average power delivered by the engine

  What is the average power carried by the wave

A rope with 270g of mass per meter is under 600N tension. A wave with frequency 4.0Hz and amplitude 6.1cm is propagating on the rope. What is the average power carried by the wave?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd