In what way can we reduce road accidents? Ten Ways to Avoid Car Accidents Pull into traffic slowly. Stop, Look, Listen. Watch for red light runners. Count to three before entering an intersection on a green light. Keep at least one hand on the steering wheel. Watch for kids. Perform engine maintenance regularly. Scan 12 […]
What is the difference between a low slope roof and a steep slope roof?
What will be my mass if my weight is 50 kg?
What will be my mass if my weight is 50 kg? However, WEIGHT does vary given the gravitational well. A mass of 50⋅kg has a WEIGHT of 50⋅kg×9.81⋅N⋅kg−1=490.5⋅N on the earth, but a weight of 50⋅kg×1.622⋅N⋅kg−1=81.1⋅N on the moon…… What is a healthy weight for a 4 11 female? Height and Weight Chart Height Weight […]
What does PreCambrian mean in Greek?
What does PreCambrian mean in Greek? Precambrian* – all the time prior to the start of the Cambrian (not a formal era/eon name) * synonymous with “Cryptozoic” – Greek for “hidden life” Proterozoic eon – Greek for “former life” What does period mean in geologic time scale? Period, in geology, the basic unit of the […]
What are abrasives give examples?
What are abrasives give examples? Some naturally occurring abrasives are: Calcite (calcium carbonate) Emery (impure corundum) Diamond dust (synthetic diamonds are used extensively) Novaculite. Pumice. Iron(III) oxide. Sand. Corundum. Which is the hardest synthetic abrasive? diamond Which type of abrasives are the strongest? Diamond Why is diamond a good abrasive? Diamond is useful as an […]
What is one difference between a total solar and a total lunar eclipse?
What is one difference between a total solar and a total lunar eclipse? During a total solar eclipse, the moon passes between Earth and the sun, casting a small, dark shadow on our planet. During a lunar eclipse, however, the Earth passes between the moon and the sun, casting its shadow — known as the […]
What is a quantized value?
What is a quantized value? Quantized: In quantum mechanics, the concept that a system cannot have any possible energy value but instead is limited to certain specific energy values (states). The states depend on the specific system in question. How is a piano An example of a quantized system? When you play a piano, you […]
What kind of grass grows in the tundra?
What kind of grass grows in the tundra? Grasses in the Tundra Polar Grass (Arctagrostis latifolia) Polar grass grows from sea level to 5,500 feet in elevation with two subspecies growing in different parts of the world. Ice Grass (Phippsia algida) Vahl’s Alkali Grass (Puccinellia vahliana) Cottongrass (Eriophorum callitrix) Do pine trees grow in the […]
Is gold a solute?
Is gold a solute? Not all solutions are liquids. Solutions can also be solids. In a solid solution, both the solvent and the solute are solids. In this case, gold is the solvent and the other metals are the solutes. Why is gold a homogeneous mixture? Because the material is uniform throughout, it is homogeneous. […]
What is the fastest maglev train in the world?
What is the fastest maglev train in the world? The highest-recorded maglev speed is 603 km/h (375 mph), achieved in Japan by JR Central’s L0 superconducting maglev on 21 April 2015, 28 km/h (17 mph) faster than the conventional TGV wheel-rail speed record. Which country has the fastest train? Countries With The Fastest Trains China […]