on April 27, 2022
What is amplitude and period?
Space and AstronomyThe height of the hill or the depth of the valley is called the amplitude, and is equal to . Any one full pattern in the graph is called a cycle, and the length of an interval over which a cycle occurs is called the period. The period is equal to the value . How
on April 27, 2022
Can you play basketball in space?
Space and AstronomyBasketball They kind of just float. It’s like Earth, but exaggerated. For example, on Earth a beach ball wouldn’t go as far as a basketball. The same is true in space, which is why playing with a basketball in space is more fun than playing with a beach ball. Can you play sports in space?
on April 27, 2022
What does IJ and K mean in vectors?
Space and AstronomyWhat is IJ K? Since i,j, k represent unit vector in the direction of X,Y and Z axis respectively. Therefore, they are orthogonal. Why is IJ K? Hamilton took the letter ‘i’ from the Complex Numbers, as his attempt to generalize Complex Numbers is what led to the Quaternions. To do so, he had to
on April 27, 2022
How do I change the battery in my digital caliper?
Space and AstronomyHow do you change a battery in a caliper? The battery in other calipers can be accessed by sliding the battery door either upwards or downwards (depending on the caliper) until it clicks out of place. After you have removed the old battery, replace it with a new one with the positive side up. How
on April 27, 2022
What is a convex surface?
Space and AstronomyConvex means “having a surface that is curved or rounded outward,” like the outside of a contact lens (the part that a person touches when putting it on their eye). A mound is roughly convex. How do you measure that outward curve though? What is concave and convex surface? Concave means “hollowed out or rounded
on April 27, 2022
What is bivariate and multivariate analysis?
Space and AstronomyBivariate analysis looks at two paired data sets, studying whether a relationship exists between them. Multivariate analysis uses two or more variables and analyzes which, if any, are correlated with a specific outcome. The goal in the latter case is to determine which variables influence or cause the outcome. What is multivariate analysis? Multivariate analysis
on April 27, 2022
Do adjacent angles have to equal 180?
Space and AstronomySupplementary adjacent angles always add up to 180. This is because the two angles sit next to each other on a straight line and all angles on a straight line add up to 180. However, if the adjacent angles are not linear pairs and another angle is in the mix, the two adjacent angles will
on April 27, 2022
How do you take care of a calla lily plant?
Space and AstronomyINDOOR CALLA LILY CARE Keep the soil moist, but not soggy. Provide bright, indirect light. Apply liquid fertilizer monthly while in flower. Keep away from heating and A/C vents. Reduce watering when the plant enters dormancy (November) Cut the leaves off at soil level once they’ve died. Is a calla lily an indoor or outdoor
on April 27, 2022
What are the properties of transformations?
Space and AstronomyThe four basic transformations are: Translation. Reflection. Rotation. Dilation. What physical property is a reflection? (a) Reflected light can be expressed as a combination of two orthogonal polarized components denoted by ℛ ⊥ and ℛ ∥. (b) The amount of polarization depends on the angle of incidence which varies smoothly from 0 ∘ to 90
on April 27, 2022
How much is a caliper painting?
Space and Astronomybetween $250 and $450between $250 and $450 to have them professionally painted (and significantly more for specialty paint and decals) and under $50 to paint them yourself if you already have the appropriate tools. Is painting calipers worth it? The brake calipers need not only be painted, but your vehicle could be worth more as