What part of a plant leaves allows the plant to take in carbon dioxide and release oxygen? stomata What type of tissue do both plants and animals have? Organs are composed of tissues, which are in turn composed of cells. Plants have three tissue types: ground, dermal, and vascular. Animals have four: epithelial, connective, muscle, […]
What is magnetic field how can the direction?
What is magnetic field how can the direction? The direction of magnetic field at a place can be determined by using a compass needle. A compass needle need place near a magnet gets deflected due to the magnetic force exerted by the magnet. The north an the needle of the compass indicates the direction of […]
How do I protect myself as a delivery driver?
How do I protect myself as a delivery driver? Lock your doors and go to the nearest safe location and/or call the police. Be alert to suspicious persons loitering around the delivery address. Don’t flash money during transactions. Make sure your car is in good working order. What is the most important element of driving? […]
What do you mean by dimensional motion?
What do you mean by dimensional motion? In this lesson, you will learn more about motion in one dimension, meaning that an object is moving in a straight line: either forwards or backwards, up or down, left or right. An example of one-dimensional motion is the motion of the cars in the drag race video. […]
What tool is used to measure the volume of an object?
How much is a 1915 Coke bottle worth?
How much is a 1915 Coke bottle worth? Recently, a rare Coca-Cola glass bottle from around 1915 was put up for auction with a minimum bid of $50,000. However, the Las Vegas-based auction house Morphy Auctions currently has the bottle valued between $100,000 to $150,000. Are old bottles worth money? While not all old bottles […]
Is an LED a passive component?
Is an LED a passive component? Some examples of active devices include solenoids, relays, LEDs, and microcontrollers or any other integrated chip that uses an external supply voltage (or current) to perform work or the intended function. LEDs are light emitting diodes, and we state above that diodes are considered passive. What are the different […]
What is the main purpose of the National Electrical Code?
What is the main purpose of the National Electrical Code? The NEC (the National Fire Protection Association’s NFPA 70) is a widely-adopted model code for the installation of electrical components and systems. Its purpose is to safeguard persons and property from hazards arising from the use of electricity (NEC 90.1(A)). What are the two basic […]
What is the cost of helicopter fuel?
What is the cost of helicopter fuel? Aviation turbine fuel (ATF) price has been cut by Rs 6,812.62 per kilolitre, or 23.2 per cent, to Rs 22,544.75 per kl in the national capital, according to a price notification by state-owned oil marketing companies. Can I use jet fuel in my car? Jet fuel can actually […]
What is the fastest plane in the world 2020?
What is the fastest plane in the world 2020? The Lockheed SR-71 Blackbird is the fastest jet aircraft in the world, reaching speeds of Mach 3.3–that’s more than 3,500 kph (2,100 mph) and almost four times as fast as the average cruising speed of a commercial airliner. Key elements of the SR-71’s design made this […]