Hello!
To calculate the speed(velocity) of a moving object, we can divide the displacement by the time interval in which the displacement occurred.
This is based off the formula:
v=d/t
Where v=velocity, d=total displacement, t=Time interval
Hope this helps. Any question please just ask. Thank you kindly.
Answer:
Since light does not actually pass through this point, the image is referred to as a virtual image. Observe that when the object in located in front of the focal point of the converging lens, its image is an upright and enlarged image that is located on the object's side of the lens.
Explanation:
10 cm
you can see the distance from peak to peak or the distance between the starting point to the end of the first whole wave
Answer:
Explanation:
Heat energy reaches other planets and satellites of the solar system through the process called radiation.
In this process , the heat energy travels in the form of electromagnetic waves which do not require any material medium . It is so because it is a non mechanical wave . Hence heat energy reaches earth or moon even when there is no material medium between sun and the moon . Other mode of transfer of heat requires medium like solid or liquid or gas to travel from one point to another .
Can go from quarter to half to 75 to a full moon there is also gibbous and crescent moon phases, but generally it starts in the west <span />