Where would a space elevator be built?

A space elevator on Earth or the moon could make space travel and cargo transport easier, cheaper, and more sustainable. Companies in China and Japan hope to build such elevators by , respectively. Japanese researchers have even tested miniature prototypes in space. Does a space elevator have to be on the equator? To support the

What are isomorphous substances?

(of a compound or mineral) capable of crystallizing in a form similar to that of another compound or mineral, used especially of substances so closely related that they form end members of a series of solid solutions. What are isomorphous crystals give example? Two crystals are said to be isomorphous if (a) both have the

What causes a caliper to lock up?

Even though you may not have pressed on the brakes, residual hydraulic pressure can cause the brake calipers to activate and lock. This is the most common form of lock-up on the road today. Don’t ignore this problem as it can quickly lead to mechanical failure of other parts of your braking system. What causes

Are two vertical angles complementary?

Vertical angles have equal measures. Therefore, if vertical angles measure 45o each, they are complementary. Is vertical angles supplementary or complementary? Lesson Summary You learned that complementary angles are two angles that add up to 90 degrees, supplementary angles are two angles that add up to 180 degrees, vertical angles are opposite angles at an

What is the cast rule?

The CAST Rule. The CAST Rule says that in quadrant I all three of sinθ, ⁡ cosθ, ⁡ tanθ ⁡ are positive. In quadrant II, only sinθ ⁡ is positive, while cosθ, ⁡ tanθ ⁡ are negative. In quadrant III, only tanθ ⁡ is positive, while sinθ, ⁡ cosθ ⁡ are negative. How do you

How do you tell if a molecule will rotate plane polarized light?

How do you know if a compound rotates plane polarized light? The d/l (or +/-) indicate the direction in which an optical active compound rotates the plane of polarization of plan-polarized light, that has to be determined by experiment to measure the optical rotation. What molecules can rotate plane polarized light? As stated, chiral molecules

What is the radius of a circle with 5 cm?

r = 0796 is right answer. What is the radius of 5 cm? The radius of the circle is 5cm. => Radius of the circle = 56cm. 2. What is the area of radius 5cm? A=πr2=722×(5)2=722×25=7550 cm2. How do you make a 5 cm radius circle? Steps of construction: With O as the centre and

How do you measure Lwh of a box?

How do you measure a box? The first dimension to measure is length. Length is always the longest side of the box that has a flap. The next dimension is width. The width side also has a flap, but is always the side shorter than the length. Measure the height of the package. Height is

How do you find the linear combination of a matrix?

What is a linear combination of a matrix? A matrix is a linear combination of if and only if there exist scalars , called coefficients of the linear combination, such that. In other words, if you take a set of matrices, you multiply each of them by a scalar, and you add together all the

What do 12 year old boys want for Christmas?

What is the best gift for 12-year-old boy? Here are 21 of the best gifts for 12-year-old boys: A board game dedicated to villains. Target. … A scooter they won’t outgrow. Amazon. … A book they won’t be able to put down. Amazon. … A music video Lego set. Amazon. … A Pop Grip with

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