When an object collides with a moon, the energy that forms the impact crater comes from the energy of the object. The size of the impact crater depends upon the 2. and 3. of the object.

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?