Why is sunburned skin warm? Also, a small amount of heat is given off from the burn, caused by the concentration of blood in the healing process, giving a warm feeling to the affected area. Sunburns may be classified as superficial, or partial thickness burns. Blistering is a sign of second degree sunburn. Can one […]
Which is better earplugs or earmuffs?
Which is better earplugs or earmuffs? Because they fit directly into the ear canal, ear plugs offer greater protection than ear muffs. This means that ear plugs are suitable when you need the highest levels of protection, for instance in very loud workplaces such as factories, airports, and foundries. Ear plugs are also very light […]
Does a mirror reflect light?
Does a mirror reflect light? A mirror is a surface that reflects light more perfectly than ordinary objects. Most objects reflect light at varying angles. This is more accurately called refraction, because the rays of light bend when they hit the object and move off in varying directions. Can you wear black in spring? Spring […]
What are types of stone?
What are types of stone? Basalts. Basalts are one of the most common rock types in the world. Granite. Granite is an igneous rock formed from magma deep within the earth’s crust. Quartzite. Quartzite has similar, if not stronger, physical-mechanical features than granite. Limestone. Marble. Onyx. Semi-precious stone. Travertine. What are the characteristics of a […]
What type of bond is formed when an atom is potassium?
What type of bond is formed when an atom is potassium? ionic bonding What occurs in order to break the bond in a br2 molecule? to break this covalent bond, energy is required. when new bonds form, energy is released as the bond formation makes the molecule stable. molecules with low energy levels are usually […]
How many poles north and south will be there if you break a bar magnet into 4 pieces?
What organelle have its own DNA?
What organelle have its own DNA? mitochondria Where is RNA located in the cell? cytoplasm What part of the cell is the powerhouse? Mitochondria Why lysosomes are called suicidal bags in Hindi? Lysosomes are organelles present inside the cell. They contain digestive hydrolytic enzymes that break down components of the cell such as cellular debris […]
What color leaves absorb the maximum amount of light?
What color leaves absorb the maximum amount of light? green What colors are absorbed by the leaf? Through three layers of leaf material, only green is transmitted, indicating that both blue and red are absorbed. The most important plant pigment is chlorophyll-a, which exhibits a grass-green color, and absorbs light in the blue and red […]
What are three types of electrical burns?
What are three types of electrical burns? Burns caused by electricity may be of three types: electrical burns, arc burns, and thermal contact burns. Electrical burns can result when a person touches electrical wiring or equipment that is used or maintained improperly. Typically, such burns occur on the hands. What category is an electrical burn? […]
What are the 3 types of body composition?
What are the 3 types of body composition? Most people are unique combinations of the three body types: ectomorph, mesomorph, and endomorph. Ectomorphs are long and lean, with little body fat, and little muscle. What do dead rows focus on? The dead row is the health fitness exercise which is performed to strengthen the muscles […]