Fill in the blank. an object’s change in velocity during a time interval, divided by the time interval, during which the velocity changed, is its what is the blank?

What is the scientific definition of energy that relates to work

The discovery of the electron as a subatomic particle was a result of

The brightest star in the night sky in the northern hemisphere is sirius. its distance from earth is estimated to be 8.7 light years. a light year is the distance light travels in one year. light travels at a speed of 3.00 × 108 m/s. calculate the distance from earth to sirius in miles. (1 mi = 5280 ft) g