the mass of 20 cm3 of sugar is 32g. the density of sugar is 640 g/cm3
true or false the mass of 20cm3 of sugar is 32 g. the density of sugar is 640 g/cm3
There is a metal plate on a roof. The roof is at angle A with the ground. The coefficient of thermal expansion for the plate is a1, and that of the roof is a2, where a1>a2. The coefficient of friction between the roof and the plate is mk. Somewhere on the plate is a stationary line, where...
14) ________________ is a source of energy that utilizes uranium-235 in a fission reaction to vaporize water. The steam is then used to turn turbines to generate electricity.A)CoalB)GasolineC)Nuclear powerD)Hydroelectricity15) Because the magnetic field created by moving a current through a...
Question part Points Submissions 1 2 0/1 0/1 0/4 0/4 Total 0/2 ...Your hand exerts a 7.5 N upward force on a pound of sugar. Considering the force of gravity on the sugar, what is the net force on the sugar? Give the magnitude and direction.
A 0.500 m-diameter vat of liquid is 2.40 m deep. The pressure at the bottom of the vat is 1.50 atm. What is the mass if the liquid?
A 1.6-m-diameter vat of liquid is 3.0 deep. The pressure at the bottom of the vat is 1.2 What is the mass of the liquid in the vat?