Find the mass of the heaviest rock

Assignment Help Physics
Reference no: EM13283834

One day when you come into physics lab you find several plastic hemispheres floating like boats in a tank of fresh water. Each lab group is challenged to determine the heaviest rock that can be placed in the bottom of a plastic boat without sinking it. You get one try. Sinking the boat gets you no points, and the maximum number of points goes to the group that can place the heaviest rock without sinking. You begin by measuring one of the hemispheres, finding that it has a mass of 20 g and a diameter of 9.0 cm.

1. What is the mass of the heaviest rock that, in perfectly still water, won't sink the plastic boat?

m = kg

Reference no: EM13283834

Questions Cloud

Design an address decoder that locates three blocks : Design an address decoder that locates three blocks of memory inthe address space as shown below. Show your address decoding table.Then produce a gate level design a. $000000 - $7FFFFF b. $A08000 - $A08FFF
What volume of water in acre-feet fell on the town : Hydraulic engineers often use, as a unit of volume of water, the "acre-foot", What volume of water, in acre-feet, fell on the town
Justify the importance of investment diversification : Suggest how a financial analyst would determine if the reward of a given investment outweighs the risk. Support your argument with examples.
Design logic necessary to produce chip selects for each bank : start by deciding how many chips are needed for eachgroup: ROM RAM1, and RAM2. Next, organize them into banks asneeded. Create a memory map and address table, assigning each groupor bank to a specific address range to avoid conflict.
Find the mass of the heaviest rock : One day when you come into physics lab you find several plastic hemispheres floating like boats in a tank of fresh water. What is the mass of the heaviest rock that, in perfectly still water, won't sink the plastic boat
Evaluate the value of the activation energy in kilojoules : A first order reaction has a rate constant of 0.164 at 25 degrees C and 5.62 at 41 Degrees C. Calculate the value of the activation energy in KILOJOULES
Should the maching be purchased : What is the yaer 0 project cash flow?c. What are the project's annual cash flows during years 1, 2, ,and 3? Should the maching be purchased? Explain your answer.
Calculate the past growth rate in earnings : a. Calculate the past growth rate in earnings (5 years) b. The last dividend was D0=0.4($6.5)=$2.6. Calculare the next expected dividend D1 assuming that the past growth rate continues. b. What is Bouchard's cost of retained earnings?
How much energy is required to boil given water : A pot of hot water is boiling on your stove. The pot is in the shape of a round cylinder made of aluminum which is 10 cm in radius. How much energy is required to boil away M kg of water

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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