A block of wood has a mass of 8 g and occupies a volume of 10 cm3. What is its density?
A block of wood of mass 2kg floats in water, and it is noted that volume is 3/4 is submerged. density of water 1000 kg/m3. a) What is the buoyant force of the block? hint: V is volume and g is 9.81 m/s2. b) What is the density of the block?
What is the density of a metal block having a mass of 3.5kg which occupies 750 cubic centimeters? 5.1 g / cm3 4.7 g / cm3 3.4 g / cm3 Cannot be determined from the information given
a block of aluminium occupies a volume of 15.0 ml and weighs 40.5 g. what if its density in kg m^3?
A block of wood has mass of 3.67 kg and a density of 600 kg/m3. It is to be loaded with lead so that it will float in water with 0.90 of its volume immersed. 5. What mass of lead is needed: a) if the lead is on the top of the wood? b) if the lead is on the bottom of the wood?
1) A piece of wood has a measured mass of 212.8 g. The wood is a cylinder of radius 4.5 cm and length 6.2 cm. What is the density of the wood? g/cm3 2) 23.0 mL of water are put in a graduated cylinder. The cylinder with the water in it has a mass of 149.6 g. The dry, empty cylinder has a mass of 127.2 g. What is the density of the water? g/mL 3) A jagged piece of...
answer the questions A metal block has a mass of 10 grams and a volume of 1 cubic centimeter. A piece of the same kind of metal with a volume of 2 cubic centimeters has a density of 2.5 g/cm^3 5 g/cm 10 g/cm^3 A metal block has a density of 5000 kg per cubic meter and a mass of 10.000 kg What is its volume? 2 cubic meters 3 cubic meters 5 cubic meters 15 cubic meters none of...
Plz solve for parts a &b A block of wood has mass of 3.67 kg and a density of 600 kg/m3. It is to be loaded with lead so that it will float in water with 0.90 of its volume immersed 5. What mass of lead is needed: a) if the lead is on the top of the wood? b) if the lead is on the bottom of the wood?
A bullet of mass 10 g is fired horizontally into a block of wood of mass 2 kg and suspended like a ballistic pendulum. The bullet sticks in the block and the impact causes the block to swing so that its center of gravity rises 0.1 m. Find the velocity of the bullet just before the impact. Can someone also explain the steps to me? I am very confused on all of this. Thank you
Find the density of the solid metal weighing 10.8 g and occupies a volume of 4.5 cm3 0.41 g/cm3 48.6 g/cm3 0 2.4 g/cm3
An unknown substance has a mass of 43.3g and occupies a volume of 34.0 mL. What is it's density in g/mL