Acar advertisement claims their car can go from a stopped position to moving 60 miles per hour in 5 seconds. the advertisement is describing the car's

Why do electron microscopes have higher resolving power than light microscopes?

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.

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted