An in-line skater traveling in a straight line goes from 3 m/s to 9 m/s in 3 s. What is the acceleration?

The units of electromotive force are

An object with a positive velocity and a negative acceleration will ...

During the launch from a board, a diver's angular speed about her center of mass changes from zero to 5.10 rad/s in 170 ms. Her rotational inertia about her center of mass is 11.7 kg·m2.

In an out of control ceramics workshop, two clay balls collide in mid air and stick together. the first has mass 3.1 kg and collides with a second that is initially at rest.

You are out on the water in foggy conditions. you hear one prolonged blast plus two short blasts every two minutes. what does this sound signal mean?

A wave has a wavelength of 8 mm and a frequency of 11 hertz. What is its speed? Your Answer:?

Make a claim for the behavior of charged objects with other charged objects. Make a claim for the behavior of charged objects with uncharged objects. Explain. From the Sticky Tape Lab.

In what ways does a stream transport its load, and which part of the load moves most slowly? Select all that apply. A. as a suspended load B. as a bed load C. as a dissolved load D. as a dissolved load

Use what you have learned so far about heat transfer to explain how hot rocks can be used to make steam?

Why is copper a good conductor?