Dull surface is a better absorber. A shiny surface would better reflect than absorb.
I would expect a rough surface to have the greatest amount of friction due to the increased contact points between the surfaces, resulting in a higher resistance to motion. Smooth surfaces typically have less friction due to reduced contact points.
If a surface is a good absorber of energy, according to Kirchhoff's law of thermal radiation, it must also be a good emitter of energy. This is known as the principle of reciprocity. Therefore, if a surface can absorb energy efficiently, it will also radiate energy effectively. This relationship is crucial in understanding the behavior of objects in thermal equilibrium.
If the amplitude of the waves coming from a light bulb decreases, you would expect the intensity of the light emitted to decrease as well. This would result in the light appearing dimmer to an observer.
Heating pure copper in the presence of argon gas would likely prevent the copper from oxidizing. Argon is an inert gas that would create an oxygen-free environment, thus preventing the formation of copper oxides on the surface of the copper.
Without villi in the small intestine, nutrient absorption would be severely compromised. Villi increase the surface area of the intestine for better nutrient absorption. Without them, nutrients would not be efficiently absorbed, leading to malnutrition and other health issues.
houses, hospitals, flats and me
You can expect to find high surface pressures at the poles because they have all of the cold air sinking down to the surface due to the low intensity of insolation on the poles.
If the liquid surface tension is less than or equal to the critical surface tension of a surface, you would expect the liquid to spread out and wet the surface. This is because the liquid will be able to overcome the cohesive forces holding it together and adhere to the surface.
a ball would roll better on one surface vs the other because one surface may have more friction the the other surface. For example a smooth surface like a polished wooden floor would have a ball roll better than a carpet where the hairs are stopping the progression of the ball.
If the old plugs and wires were bad I would expect the engine to start and run better.
You would expect to see the most bubbles when water is mixed with sandy soil, due to its larger particle size and better drainage, allowing for better aeration.
if they weren't they's scald the person holding them or the surface they're on.
The effect of gravity would be less, a 1 kg mass at the moons surface would be under a force of 1.623 newtons, 1 km above the surface, it would be 1.621 newtons
To calculate the formula for a shock absorber, you would typically need to consider factors such as the mass of the vehicle, the velocity at impact, the damping coefficient of the shock absorber, and the spring constant of the suspension system. You can use equations of motion and principles of physics to derive the formula that relates these parameters to determine the behavior of the shock absorber. This formula is crucial for predicting how the shock absorber will perform in various conditions to provide proper vehicle suspension and control.
A matt surface, because it would absorb the sunlight and provide the necessary insulation for the house.
A matt surface, because it would absorb the sunlight and provide the necessary insulation for the house.
I personally would expect the mountain stream to have more dissolved oxygen, because I know that oxygen dissolves better in cold water.