media media media
The general name for the different substances or materials through which a wave moves is called a medium. Waves can travel through mediums like air, water, solids such as metal, or a vacuum in the case of electromagnetic waves.
They bend when they go through different materials.
The general name given to nonconducting materials is insulators. Insulators do not allow electric current to flow easily through them due to their high resistance to the flow of electrons. Examples of insulators include rubber, plastic, and glass.
A mixture is a physical combination of two or more substances that are not chemically bonded, allowing their composition to vary. This is because mixtures retain the properties of their individual components and can be easily separated through physical means, while compounds are chemically bonded in fixed ratios, resulting in consistent composition and properties.
While magnetism from a magnet can influence the magnetic properties of materials, it can typically pass through most magnetic materials. However, some high-permeability materials like mu-metal can redirect or shield magnetic fields.
permeable materials
Light can move at different speeds and refract (bend) when passing through substances with different optical densities. This is due to changes in the medium's refractive index, which affects the light's wavelength and speed. The phenomenon of reflection, refraction, and absorption play a role in how light behaves as it travels through various materials.
Transparent and opaque are classifications of materials in the field of physics and optics. Transparent materials allow light to pass through freely, while opaque materials do not allow light to pass through at all. This distinction is important in understanding how light interacts with different substances.
Chemical changes can result in the formation of new substances with different properties than the original substances. This can include the formation of new molecules, compounds, or materials through chemical reactions.
Well, substances can be let through skin pores and enter into the blood. The circulatory system takes care of transporting the materials
soluble materials which can diffuse passively .
no
yes
it refracts
transport proteins
different metals
No, not all sound is passed through all materials. Different materials have different acoustic properties that affect how sound waves travel through them. Some materials can absorb or block sound, while others can transmit sound more easily.
The digestive system takes in materials through the mouth, breaks them down into simpler substances through the process of digestion, and absorbs nutrients into the body to provide energy and support various bodily functions.