It doesn't mean that the climate is changing, it is probably just the morning dew.
Answer:
letter C. velocity hope this helps
The net force is the total force. Add 4 and 2 together and you get 6. Since 5 N are pushing against it, you subtract that from 6. The net force is 1 N.
Answer:
The energy stored is: 62.5 Joules
Explanation:
Given
--- spring constant
--- stretch
Required
The amount of energy
This is calculated as:




mass of two students are


distance between them is given as

now gravitational force between them is given as

now plug in all values


so above is the force of gravitation between them