Estimate the volume of each ball. Use the formula
V = 4πr3/3
where V is the volume and...
Estimate the volume of each ball. Use the formula
V = 4πr3/3
where V is the volume and r is the radius. Record the volumes in Table A of your Student Guide.
What is the estimated volume of the table tennis ball?
cm3
What is the estimated volume of the golf ball?
cm3
Answers: 1
Physics, 21.06.2019 14:00
Atransverse wave is traveling on a string stretched along the horizontal x-axis. the equation for the vertical displacement y of the string is given by y = (1.8 x 10-3)cos[π(13x - 60t)], where all quantities are in si units. what is the maximum speed of a particle of the string
Answers: 2
Physics, 22.06.2019 01:50
Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.
Answers: 2
Physics, 22.06.2019 04:40
Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
Answers: 3
Physics, 22.06.2019 09:00
A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?
Answers: 1
Mathematics, 14.06.2021 23:00
Mathematics, 14.06.2021 23:00
Mathematics, 14.06.2021 23:00
Mathematics, 14.06.2021 23:00
Mathematics, 14.06.2021 23:00
Mathematics, 14.06.2021 23:00
Biology, 14.06.2021 23:00
Mathematics, 14.06.2021 23:00
Mathematics, 14.06.2021 23:00
Mathematics, 14.06.2021 23:00
Geography, 14.06.2021 23:00
English, 14.06.2021 23:00
English, 14.06.2021 23:00
Mathematics, 14.06.2021 23:00