To work out the density of a pebble the equipment you need are the following :
-A Displacement Can
-A Beaker
-A Weighing/measuring scale
To calculate the heat released by the pebble, we need to know the mass of the water and the specific heat capacity of water. Using the formula Q = mc∆T, where Q is the heat released, m is the mass of water, c is the specific heat capacity of water, and ∆T is the change in temperature (from initial temperature to 26.4°C), you can find the answer.
At least three recording stations are needed to find the epicenter of an earthquake because each station provides data on the arrival time of seismic waves. By determining the time difference between when the waves reach each station, triangulation can be used to pinpoint the epicenter. The more stations available, the more accurate the location determination.
To calculate the number of grams of oxygen needed to react with 6.78 grams of ammonia, we first write out the balanced chemical equation for the reaction between ammonia (NH3) and oxygen (O2) to form nitrogen monoxide (NO) and water (H2O). Then we use the stoichiometry of the equation to find the molar ratio between ammonia and oxygen. Finally, we convert the mass of ammonia to moles and then use the molar ratio to find the mass of oxygen needed.
To find the grams of sodium fluoride needed, use the formula: grams = moles x molar mass. First calculate the moles by multiplying the volume (6.3 L) by the molarity (3.6 mol/L). Then multiply the moles by the molar mass of sodium fluoride (41.99 g/mol) to find the grams required. In this case, approximately 920 grams of sodium fluoride are needed.
To calculate the volume of oxygen needed, you can use the ideal gas law formula: PV = nRT. First, calculate the number of moles of sulfur (S) using its molar mass. Then, use the balanced chemical equation for the conversion to find the number of moles of oxygen (O2) required. Finally, plug the values into the ideal gas law formula to find the volume of oxygen needed.
a pebble toad eats whatever it can find high in the mountains
a pebble toad eats whatever it can find high in the mountains
If you have very dense breast tissue it makes it more difficult to find cysts, tumors, and calcifications.
find out in a book
Most stores that offer work out equipment will provide all the equipment needed to do a ghetto work out. Inquire your stores directly and find out if they sell the desired product.
To find out the density of a material, you will need a balance to measure the mass of the material, and a ruler to measure its volume. The equipment required varies depending on the state of the material (solid, liquid, or gas). Additional equipment such as a graduated cylinder or displacement method may be needed for liquids.
The test equipment needs two test leads to find the resistance in a circuit.
put some water in a measuring cylinder, take the reading and then place the pebble in the water and take over the reading.Then you minus the two values to get the volume of the pebble\rock
To find the density of a pebble, you would first measure its mass using a scale in grams. Next, you would determine its volume by either submerging it in water and measuring the water displacement or using a formula to calculate the volume based on its dimensions. Finally, you would divide the mass by the volume to calculate the density, typically in units of grams per cubic centimeter (g/cm³).
First put water in measuring cylinder and note the volume of water. Next, put the pebble in it.
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To find the volume of a small pebble using a measuring cylinder, you would first fill the measuring cylinder with a known amount of water. Next, carefully drop the pebble into the water and measure the new water level. The difference between the initial and final water levels represents the volume of the pebble displaced, which is equal to the volume of the pebble itself.