In 3 seconds, a wave generator produces 15 pulses that spread over a distance of 45 centimeters. Calculate its velocity.

How would I use "Newton#1: Laws of Motion" in a sentence?

According to Newton's first law of motion, what does it take to move an object at rest? A) a change in gravity B) a balanced force C) an unbalanced force D) a force equal to the force keeping the object at rest, but in the opposite direction

Suppose a log's mass is 5 kg. after burning the mass of ash is 1 kg explain what may have happened to the other 4kg

Which of the following is the most accurate statement concerning volume and pressure of a gas? Volume of a gas is equal to pressure of that gas in any container. Volume of a gas is always greater than pressure of that gas in any container.

Why does water stay in a straw if you put your finger over it?

A 125-kg merry-go-round in the shape of a uniform, solid, horizontal disk of radius 1.50 m is set in motion by wrapping a rope about the rim of the disk and pulling on the rope.

Jose wandered 4 kilometers at 2 kilometers per hour. How long did Jose wander?

What is the acceleration of a 10kg pushed by a 5n force

A device that changes thermal energy into mechanical energy

You and your roommate are moving to a city 380 mimi away. Your roommate drives a rental truck at a constant 55 mi/hmi/h, and you drive your car at 65 mi/hmi/h. The two of you begin the trip at the same instant.