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Differences between parallels and meridians?
-- Parallels are associated with latitudes. Meridians are associated with longitudes. -- Parallels are parallel, and no tweo parallels intersect. All meridians intersect all other meridians, at two places. -- Every point on a parallel has the same latitude. Every point on a meridian has the same longitude. -- Every parallel in the same hemisphere has a different length. Every meridian on Earth has the same length. -- Every parallel is a full circle. Every meridian is a semi-circle. -- Every parallel crosses all longitudes. Every meridian crosses all latitudes. -- The distance between two parallels is the same at every longitude. The distance between two meridians depends on the latitude where it's measured. -- To cross all parallels, you only have to travel 12,000 miles. To cross all meridians, you have to travel 24,000 miles.
Keplers law that describes how fast planets travel at different points in their orbits is called the law of?
This is known as Keplers 2nd Law of Planetary Motion. It states that line drawn between a planet and the sun sweeps out equal areas during equal time intervals.
How do you find the uniform acceleration if the speed and acceleration are given?
Find out the time using speed and acceleration, (time=speed/acceleration) and then use it to find out uniform velocity. From that find out uniform acceleration. (as uniform acceleration is equal changes of velocity over equal intervals of time)
How are the units of measurement distributed along each axis of a graph?
On each axis apply a scale of equal intervals that includes the full range of data points (low to high) you have in the data table.
What are the characteristics of a world globe?
1) all meridians are of equal length; each is one-half the length of the equator 2) All meridians converge at the poles and are true north-south lines 3) all lines of latitude (parallels) are parallel to the equator and to each other 4) parallels decrease in length as one nears the poles 5) meridians and parallels intersect at right angles
What is the similarity between constant speed and acceleration?
If the speed is constant then equal distances are covered in equal intervals of time If acceleration is constant then equal change in velocity occurs in equal intervals of time.
Are all parallels equal?
Yes of course!
Do side parallels have to be equal?
Not in length but equal distance from each other
What are the defining characteristics of the Ratio Level of Measurement?
Equal intervals between points of that scale and a true zero
What do the intervals in a frequency chart have to be?
Usually the intervals in a frequency chart should be equal.
Suppose the scatterplot of log y on x produces a correlation close to 1 then will the difference between consecutive values of y for equal x-intervals be approximately constant?
No. The ratio of consecutive values of y for equal x-intervals will be approx constant.
What is the difference between uniform and non-uniform circular motion?
Uniform motion is when an object travels equal distances in equal intervals of time for eg. a car on a highway. non uniform motion is when an object travels unequal distances in equal intervals of time for eg. a car in a crowded market
Motion of a body that covers equal distances in equal time intervals?
Uniform motion.
When do you say that the velocity of the car is equal?
when a car travels equal distance in equal intervals of time its velocity is uniform and equal
What is the relationship between velocity and cross sectional-area?
According to Kepler's second law of planetary motion, the line joining a planet to the sun covers equal areas in equal time intervals.
How do you do equal intervals?
if you want to split a number into equal intervals, start with a number 100 meters. Now find how how many intervals you want 4 intervals Then divide your number by the number of intervals. 100/4 = 25 meters per interval. So you would need to space each interval 25 meters apart if you wanted four of them in a 100 meter space Happy splitting up into intervals, -Jp
When will acceleration happen?
if there unequal velocities in equal intervals of time.
