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. […]
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 […]
How do you correct the deviation of a compass?
How do you correct the deviation of a compass? Turn the compass over. Insert the metal key (provided with your compass) into the adjustment screw. Turn the key until the declination indicator is the correct number of degrees east or west of 0° (15.6 degrees West in this example). What can mess up a compass? […]
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 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 […]
What is the difference or similarity of calories and BTUS?
What is the difference or similarity of calories and BTUS? A heating calorie is defined as the amount of heat required to raise one gram of water by one degree Celsius. A Btu, or British Thermal Unit, is roughly the amount of heat produced when you burn one match. Technically, a Btu is the amount […]
Are 10mm and 3/8 the same?
What is used to measure mass?
What is used to measure mass? Scientists measure mass with a balance, such as a triple beam balance or electronic balance. In science, the volume of a liquid might be measured with a graduated cylinder. What should be weight as per height? Weight and height guide chart Height Weight 5ft 2″ (62″) 104 to 131 […]
Who was Adam to God?
What is momentum in physics definition?
What is momentum in physics definition? Momentum, product of the mass of a particle and its velocity. Momentum is a vector quantity; i.e., it has both magnitude and direction. Isaac Newton’s second law of motion states that the time rate of change of momentum is equal to the force acting on the particle. What is […]