Question

what is star? state the various effects of force​

Answer 1

Answer:

A star is an astronomical object consisting of a luminous spheroid of plasma held together by its own gravity. The nearest star to Earth is the Sun

Explanation:

Various effects of force — A force acting on an object may cause the object to change shape, to start movibg , to stop moving, to accelerate or decelerate. when two objects decelerate with each other they exert a force on each other, the forces are equal in size but opposite in direction.

Answer 2

Here is your answers :-

A star is a luminous ball of gas, mostly hydrogen and helium, held together by its own gravity. Nuclear fusion reactions in its core support the star against gravity and produce photons and heat, as well as small amounts of heavier elements. The Sun is the closest star to Earth.

A force can produce the following effects:-

1. A force can move a stationary object.
2. A force can stop a moving object.
3. A force can change the speed of a moving object.
4. A force can change the direction of a moving object.
5. A force can change the shape and size of an object.

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