When an object is charged, does it remain charged forever? Explain your answer.

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant