a student places 8 similar coins in a pile . the height of the pile of coins is 2.4 cm calculate the average thickness of one coin

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter