Does kettle use a lot of electricity? Power usage – Kettles The average kettle is between 2 and 3 kilowatts (kw). The electricity that you use in your home is measures in kilowatt hours (kWh) which is the number of kilowatts used per hour. This might not sound like a lot, and of course we […]
What are the lines around the nucleus called?
What are the lines around the nucleus called? As the electrons zip around, they can move in any direction, as long as they stay in their shell. Any direction you can imagine — upwards, downwards, or sidewards — electrons can do it. Electrons are constantly spinning in those atomic shells and those shells, or orbitals, […]
What is the best angle for air to glass transition?
What is the best angle for air to glass transition? 56.31° Can the Brewster’s angle occur at the interface from air to glass? The Brewster’s angle can occur at the air/glass interface because there are infinite ways that the incidentand refractive angle will add up to 90°. What will be the Brewster angle for a […]
How much does an elephant eat in one day?
How much does an elephant eat in one day? Diet. Elephants eat roots, grasses, fruit, and bark. An adult elephant can consume up to 300 pounds of food in a single day. Which categories of goods are rival in consumption? There are four types of goods based on the characteristics of rival in consumption and […]
Which element has more protons than neutrons?
Which element has more protons than neutrons? protium Can you have less neutrons than protons? Only two stable nuclides have fewer neutrons than protons: hydrogen-1 and helium-3. What has 7 protons and 7 neutrons? Nitrogen What has 7 protons and 10 neutrons? Subatomic Particles A B What is the atomic number of an element with […]
Is it safe to spray perfume on skin?
Is it safe to spray perfume on skin? How can perfume negatively affect your skin? “Sprayed directly onto skin, perfume is so aggressive that it undermines skin’s ability to protect itself against UV damage. That means that perfume-covered skin becomes more vulnerable to sun damage and ageing pigmentation.” Is it bad to drink perfume? Most […]
How does a DC contactor work?
How does a DC contactor work? The Basics of DC Contactors The contactor functions by applying a voltage to the coil, this creates a magnetic field which moves the contacts to the closed position and completes the circuit. Once voltage is removed from the coil, the contacts will open back up and disconnect the circuit. […]
Is the force of gravity the same on all objects?
What are the 10 locomotor movements?
What are the 10 locomotor movements? The key locomotor skills are walking, running, jumping, hopping, crawling, marching, climbing, galloping, sliding, leaping, hopping, and skipping. What kind of movement is jumping? Jumping or leaping is a form of locomotion or movement in which an organism or non-living (e.g., robotic) mechanical system propels itself through the air […]