During takeoff, an airplane goes from 0 to 56 m/s in 9 s. How fast is it going after 4 s?

What do velocity and acceleration have in common?

The focal length is the distance from the middle of the lens to the what?

Why is the water vapor fresh water when it rises from the ocean?

Which of the following is an example of a cinder cone volcano? A. Kilauea B. Parícutin C. Himalayas

This question is about the alpha particle experiment Only 1 in 8000 were reflected back through large angles. what does this suggest about the structure of the atom?

Why does water in hot springs always remain hot? Why doesn't it's thermal energy spread out?

True or false All forces are different; each exerts a particular type of effect on a object

The Yerkes refracting telescope has a 1.00 m diameter objective lens of focal length 20.0 m. Assume it is used with an eyepiece of focal length 2.50 cm. (a) Determine the angular magnification of the planet Mars through this telescope.

A small kid sits on a bike (Anita). A bigger and stronger person (Jamy) pushing the kid so that the kid starts speeding up. (neglect friction). Mark all correct statements about the forces between them. A.

A ___ is awarded to the opposing team when that team violently or dangerously charges a opponent. (in soccer) A) Goalie kick B) Indirect kick C) Direct kick D) Throw in