Calculate the acceleration of a jet car racing on the Bonneville Salt Flats if the force on it (the "Thrust") is 500,000 Newtons and the mass is 2,100 kilograms.

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

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.

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire