0
We see the moon change phase over a period of about a month. It begins full, becomes less full, becomes a crescent, then there is no moon. Then a sliver will appear, and that sliver will grow until it becomes a full moon once more.
The planet Venus, as viewed from earth, will also show a progression from a tiny disc, to a larger "half-moon" effect, to a very large crescent (when Venus is at it's brightest as seen from earth).
The Moon exhibits phase changes as it orbits around the Earth. These phases, including crescent, gibbous, and full moon, result from the varying positions of the Moon in relation to the Earth and the Sun, causing different portions of the Moon to be illuminated.
Add your answer:
Earn +20 pts
How is a heating curve used to relate to phase changes and temperature and kinetic energy?
A heating curve shows the relationship between temperature and heat added to a substance. During phase changes, the temperature remains constant as the added heat is used to break intermolecular forces. Kinetic energy increases with temperature, so during phase changes, the added heat is used to increase potential energy (for breaking intermolecular forces) rather than increasing kinetic energy (temperature).
What is the definition of velocity time graph?
A velocity-time graph shows how an object's velocity changes over time. The slope of the graph represents the object's acceleration, and the area under the curve represents the total displacement of the object. It is a useful tool for understanding an object's motion.
What happens to weight and mass of an object when the object is moved from earth to Jupiter?
The mass of an object stays the same no matter where it is, as it still has the same amount of matter in it (the definition of mass is the amount of matter in an object). However, the weight of an object changes based on the gravitational pull of the celestial body it is on. The equation W = m * g where W is the weight, m is the mass of the object, and g is the gravitational acceleration of the celestial body (which changes from body to body) shows that an object's weight would change with the planet's gravitational acceleration. For example, the gravitational acceleration is 9.8 m/s^2 on Earth, and the gravitational acceleration on Jupiter is about 25m/s^2. So let's work out the equations with a 100 kg mass. Earth: W=mg W=100kg*9.8m/s^2 W=98 kg/m/s^2 or 98 newtons Jupiter: W=mg W=100kg*25m/s^2 W=250 kg/m/s^2 or 250 newtons So, (250/98 = ~2.5) things weigh about 2.5 times more on Jupiter, but have the same mass.
Explain x-t v-t graphs?
An x-t (position-time) graph shows how an object's position changes over time, while a v-t (velocity-time) graph shows how an object's velocity changes over time. In an x-t graph, the slope represents the object's velocity at that point, while in a v-t graph, the area under the curve represents the object's displacement.
What is diagram phase answer?
The simplest phase diagrams are pressure-temperature diagrams of a single simple substance, such as water. The axes correspond to the pressure and temperature. The phase diagram shows, in pressure-temperature space, the lines of equilibrium or phase boundaries between the three phases of solid, liquid, and gas.
On a velocity vs time graph shows what about an objects motion?
A velocity vs. time graph shows how the velocity of an object changes with respect to time. The slope of the graph represents the object's acceleration, while the area under the curve represents the distance traveled by the object. Flat sections of the graph indicate constant velocity, while curved sections show changes in acceleration.
Examples of graphical analysis of motion?
Position-time graph: Shows how the object's position changes over time. Velocity-time graph: Indicates how the object's velocity changes over time. Acceleration-time graph: Illustrates how the object's acceleration changes over time. Displacement-time graph: Reflects how the object's displacement changes over time.
What is a speed graph?
A speed graph shows how an object's speed changes over time. The horizontal axis represents time, while the vertical axis represents speed. The slope of the line on the graph indicates the acceleration or deceleration of the object.
A heating curve shows?
A heating curve shows the relationship between temperature and heat added (or removed) during a phase change process. It typically consists of plateaus corresponding to phase changes (solid to liquid, liquid to gas) and slopes representing heating within a phase.
Can velocity of a body vary if speed of the body change?
velocity means speed of an object and in a definite direction.That shows velocity changes with speed
What type of map shows climate changes?
a weather map shows the climate changes.
What is a cutaway diagram?
A diragram that shows the inside and outside of an object.
Phase diagram for urea-benzoic acid?
The phase diagram for a urea-benzoic acid mixture shows the regions of solid, liquid, and gas phases at different temperature and pressure conditions. It can help determine the overall composition of the mixture at equilibrium and the temperatures at which phase transitions occur. By analyzing the phase diagram, one can understand the behavior of the system as it undergoes phase changes and the conditions under which each phase is stable.
What is the relationship between the absolute magnitude and luminosity of a celestial object?
The absolute magnitude of a celestial object is a measure of its brightness as seen from a standard distance, while luminosity is the total amount of energy a celestial object emits per unit time. The relationship between absolute magnitude and luminosity is that a higher absolute magnitude corresponds to a lower luminosity, and vice versa. In other words, the absolute magnitude and luminosity of a celestial object are inversely related.
What An Object falls towards the ground what Happens to the potential energy of the Object?
As an object falls from a higher level to a lower level, the gravitational potential energy that it had at the higher level changes to kinetic energy. As more and more potential energy changes to more and more kinetic energy, the increase of kinetic energy shows up in the form of greater speed.
How is a heating curve used to relate to phase changes and temperature and kinetic energy?
A heating curve shows the relationship between temperature and heat added to a substance. During phase changes, the temperature remains constant as the added heat is used to break intermolecular forces. Kinetic energy increases with temperature, so during phase changes, the added heat is used to increase potential energy (for breaking intermolecular forces) rather than increasing kinetic energy (temperature).
What is the definition of velocity time graph?
A velocity-time graph shows how an object's velocity changes over time. The slope of the graph represents the object's acceleration, and the area under the curve represents the total displacement of the object. It is a useful tool for understanding an object's motion.
