What is the distance to stop a car? Driver Care – Know Your Stopping Distance Speed Perception/Reaction Distance Overal Stopping Distance 50 mph 73 feet 198 feet 60 mph 88 feet 268 feet 70 mph 103 feet 348 feet 80mph 117 feet 439 feet What is the safe stopping distance? Calculating Braking Distance Average perception/reaction […]
What is the formula to find the diagonal of a parallelogram?
What is the formula to find the diagonal of a parallelogram? Find the diagonal of a parallelogram with sides 3 cm, 5 cm and angle 45 degrees ? Diagonal of parallelogram = 3.576 cm….Solution: FORMULAS Related Links Weighted Average Formula Example Sample Variance Formula What is the diagonal distance of a square? To find the […]
Are good looks inherited?
Are good looks inherited? This allowed the researchers to look at the genetic component of attractiveness. They found that attractiveness is hereditary, passed on from father to son. Previous research has shown that females that mate with attractive males do not produce more offspring than those mating with less desirable males. Why do some families […]
Which is the oldest additive manufacturing techniques?
Which is the oldest additive manufacturing techniques? Additive manufacturing first emerged in 1987 with stereolithography (SL) from 3D Systems, a process that solidifies thin layers of ultraviolet (UV) light‐sensitive liquid polymer using a laser. The SLA‐1, the first commercially available AM system in the world, was the precursor of the once popular SLA 250 machine. […]
Does Sulphur burn in air?
Does Sulphur burn in air? Answer: Sulphur when burnt in air forms SO2. Sulphur reacts with oxygen as it burns in the presence of oxygen, producing Sulphur dioxide, which is acidic in nature. What happens when Sulphur reacts with oxygen Class 8? sulfur + oxygen → Sulfur burns in oxygen to form sulfur dioxide. Is […]
What is the meaning of measurements?
What is the meaning of measurements? In the classical definition, which is standard throughout the physical sciences, measurement is the determination or estimation of ratios of quantities. Quantity and measurement are mutually defined: quantitative attributes are those possible to measure, at least in principle. What word is this measure? noun. a unit or standard of […]
Which is good effect of friction?
Which is good effect of friction? Advantages of Friction: Friction is responsible for many types of motion. It helps us walk on the ground. Brakes in a car make use of friction to stop the car. Asteroids are burnt in the atmosphere before reaching Earth due to friction. What happens when friction increases? Friction causes […]
What are the two groups into which the Jovian planets are classified?
What are the two groups into which the Jovian planets are classified? Due to difference in their structure and composition, the four gas giants are often differentiated, with Jupiter and Saturn being classified as “gas giants” while Uranus and Neptune are “ice giants”. How do you classify planets? There are four main categories of classifications […]
What will happen when the price of a good drops?
What will happen when the price of a good drops? Under the substitution effect, what will happen when the price of a good drops? The consumption of the first good increases and the consumption of other goods decreases. With a drop in price of the first good, consumers may now substitute the first good for […]
What does the fine adjustment knob move?
What does the fine adjustment knob move? It moves the eyepiece up and down quickly, to get the thingy you’re trying to look at roughly (or, ahem, “coarsely”), in focus. Then you use the fine adjustment knob to get the focus perfect. It is usually the larger knob on the side of the microscope, and […]