Which statement best describes common communicable disease is quizlet? Answer. The correct answer is A, or Most communicable diseases are either bacterial or viral and infect the respiratory tract. What are the benefits of a platonic friendship? The Benefits Of A Platonic Friendship You respect each other’s opinions, even when you disagree, You build each […]
How does a thermos flask prevent conduction convection and radiation?
How does a thermos flask prevent conduction convection and radiation? The silver coating on the inner bottle prevents heat transfer by radiation, and the vacuum between its double wall prevents heat moving by convection. The thinness of the glass walls stops heat entering or leaving the flask by conduction. How does a thermos flask prevent […]
What does the little 2 mean in Co₂?
What does the little 2 mean in Co₂? The subscript 2 represents that two atoms of oxygen combines with 1 atom of carbon to give CO₂. What is the balanced equation of water? 2H2(g) + O2(g) → 2H2O(l ) Chemical equations give the following information about chemical reactions. Chemical equations show the formulas for the […]
Which sprocket is faster?
Which sprocket is faster? For more bottom end and faster acceleration, use a small countershaft/front sprocket or large rear sprocket. For every 1 tooth that you change on the front sprocket is like changing 3 to 4 teeth on the rear (and that’s true for higher gearing ratios, too). How does changing sprocket size affect […]
Can a body have an acceleration with zero velocity?
Can a body have an acceleration with zero velocity? Yes, an object can have zero velocity and still be accelerating simultaneously. Then the object will start to move in the backward direction. Can the direction of velocity change when acceleration is constant? 1-Yes ,the direction of velocity can change while experiencing a constant acceleration. Like, […]
What is an example of character motivation?
What is an example of character motivation? For example, Katniss Everdeen in The Hunger Games is motivated to volunteer for her sister, because she wants to protect her (external) and because she could not live with herself if she did not (internal). It’s good to show how human your character is by throwing in an […]
What is the area and circumference of the circle?
What is the area and circumference of the circle? In geometry, the circumference (from Latin circumferences, meaning “carrying around”) of a circle is the (linear) distance around it. That is, the circumference would be the length of the circle The area of a circle is pi (approximately 3.14) times the radius of the circle squared. […]
Does a shorter barrel make a gun louder?
Does a shorter barrel make a gun louder? shorter barrels are always louder because the muzzle is closer to your ears!!! Because the sound as measured at the barrel is louder in the short barreled gun. The amount it is reduced by holding it further away does not completely counter act the extra noise it […]
Is campfire heat radiation or convection?
Is campfire heat radiation or convection? While watching the campfire you feel the heat of the glowing fire via radiation. Heat transfer in fluids generally takes place via convection. What kind of energy does the earth receive directly from the sun? solar radiation Why can the sun transmit heat to earth only by radiation? The […]
Who is responsible for rivers and streams?
Who is responsible for rivers and streams? A riparian owner is anyone who owns a property where there is a watercourse within or adjacent to the boundaries of their property and a watercourse includes a river, stream or ditch. A riparian owner is also responsible for watercourses or culverted watercourses passing through their land. What […]