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Why is it possible to separate substances in a mixture?
Substances in a mixture can be separated because they have different physical or chemical properties that allow them to be sorted out. Techniques like filtration, distillation, chromatography, and magnetism take advantage of these differences to isolate the individual components.
Why is sediment often laid down in layers?
Sediment is often laid down in layers because of the different sizes and weights of particles settling out of water or air. Heavier particles settle faster, creating bottom layers, while lighter particles settle on top. Over time, this accumulation results in distinct layers of sediment.
What type of graph would be best to compare the atomic weights of different elements?
A bar graph would be best to compare the atomic weights of different elements, as it allows for easy visual comparison of values. Each element could be represented by a separate bar, with the height of the bar corresponding to the atomic weight of the element.
What does daltons fourth postulate state?
Dalton's fourth postulate states that atoms of different elements have different weights. This idea laid the foundation for the concept of atomic mass and helped to distinguish between different elements based on their atomic weights.
What may be the causes of the difference in specific weights of water taken from different sources?
The difference in specific weights of water from different sources can be due to variations in temperature, salinity, dissolved minerals, and impurities present in the water. These factors can affect the density and specific weight of the water, leading to differences in specific weights between sources.
Why can you separate the components of mixture?
They have different molecular weights and chemical/physical properties.
Which weights require the least maintenance?
Machine weights require little or no maintenance at all.
What is the difference between a Bowflex machine and free weights?
The only difference between a Bowflex machine and free weights are wires. The Bowflex machine uses weight resisting wires to increase your weight. With free weights you are using your own muscle to rely on.
What types of gym fitness equipment are there?
There are many different types of gym equipment, there is free weights, machine weights, bikes, treadmills, elliptical, rowers, there is gym equipment for anything u want to do.
Who uses machine weights most?
Women
What is the main difference between free weights and universal weights?
Free weights cost less money. People have used free weights on a weight bench and have not used a spotter. The free weights have fallen on them and killed them. A universal machine is more expensive. You can not drop a universal machine on yourself.
Why is it possible to separate substances in a mixture?
Substances in a mixture can be separated because they have different physical or chemical properties that allow them to be sorted out. Techniques like filtration, distillation, chromatography, and magnetism take advantage of these differences to isolate the individual components.
Does the Body Solid EXM1500S compare with the quality and versatility of the BodyIron Machine weights.?
The Body Solid EXM1500S matches up quality wise with the BodyIron Machine weights.
Can you adjust the rowing pressure harder and softer?
As this particular seated rowing machine employs free-weights, it is easily adjustable by removing and replacing the weights mounted upon the machine
What does lifting free weights mean?
it just means lifting weights that is not on a machine like using a curl bar
What is the main difference between free weights and a universal machine?
Free weights cost less money. People have used free weights on a weight bench and have not used a spotter. The free weights have fallen on them and killed them. A universal machine is more expensive. You can not drop a universal machine on yourself.
How much does change weigh?
Different amounts of change have different weights. This is because different coins have different weights and will produce different readings.
