The number of sunspots on the sun varies over a period of 10 or 11 years. Some scientists have hypothesized that short-term changes in climate on Earth may be related to sunspot cycles. Satellites have recently collected data that show that the amount of energy the sun produces changes slightly from year to year. Some scientists think that these increases and decreases, which may be linked to the number of sunspots, may cause changes in Earth's temperature.
Line graphs show a change over time and if you're doing an experiment over a certain number of days or any length of time, line graphs can be used to track your progress and the change of the experiment.
Acceleration is an increase in change in speed over time of an object, and deceleration is a decrease in the change in speed over time of an object. -aerol-
An input that does not change over time.
One number cannot be turned into a growth or decay percentage - unless it is already a growth or decay percentage. You need three items of information: a level (either before or after the change), the value or relative value of change and a time interval over which the change occurs.
The triangle is called delta. It means change. For example, a variable x might change over time. At the beginning of time, x would be x0, at some other point in time x might be xh. The distance between x0 and xh would be ∆x (delta x, or the change in x)
because it uses up more of its gases so it cools down more
The number of sunspots increases then decreases in a fairly regular cycle, although it's not totally reliable. The time between each maximum or minimum is usually 11 years. I'm not sure if you mean how do individual spots change, but I've just given this answer about groups of sunspots.
A large number of sunspots indicates a high solar activity, which occurs on an 11-year cycle. Electronic communications can seriously be disrupted during this time.
sunspot: A spot or patch appearing from time to time on the sun's surface, appearing dark by contrast with its surroundingThey appear because of strong magnetic forces on the sun. Our magnetic forces are changing on earth too.
Sunspots are temporary phenomena on the surface of the Sun. The number vary over time, but there is a "trend" towards a greater number appearing every eleven years. However, this "trend" seems to be "disturbed" as the "11 year" cycle is very late.___________________________You can see today's (well, yesterday's) sunspot numbers each day at www.spaceweather.com, or click the link below.
Sunspots are temporary phenomena on the surface of the Sun. The number vary over time, but there is a "trend" towards a greater number appearing every eleven years. However, this "trend" seems to be "disturbed" as the "11 year" cycle is very late.___________________________You can see today's (well, yesterday's) sunspot numbers each day at www.spaceweather.com, or click the link below.
How have valleys change over time?How have valleys change over time?How have valleys change over time?
How did the dirction of the moon change over time? How did the dirction of the moon change over time?
A change over time is often referred to as a gradual change.
evolution of man/women
what caused the cell phone to change over time is the tecnoligy