What is the speed of a wave that has a wavelength of 0.5 m and the frequency of 65Hz?

Which of the following describes qualitative data? Recording the temperature of a solid as it is warmed. Measuring the volume of an object by water displacement. Noting cloudiness occurs when two solutions are mixed.

What is the us specification for ac power?

Any change over time is called what

Why are experiments often performed in laboratories?

A 145-g baseball is thrown so that it acquires a speed of 25 m/s. What was the net work done on the ball to make it reach this speed, if it started from rest?

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.