The length of a spring when it's at rest is measured to be 0.56 centimeter. How many significant figures are there in this measurement?

If two objects at different te,peraure are in contact with each other what happens to their temperature

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon

The organs inside the body and how they function together