According to the kinetic theory what happens when ice melts

If a small machine does 2500 joules of work on an object to move it a distance of 100 meters in 10 seconds, what is the force needed to do the work? What is the power of the machine doing the work?

Which part of a compressional wave has the lowest density?

Data that shows consistent, regular, repetitive form displays a pattern. True False

Arrange the steps to describe what happens to a liquid when its heated. A. the particles of liquid move faster B. the liquid changes to a gas C. liquid gains thermal energy D. the space between the liquid particles increases

How heat is conducted along a metal bar?

A solid metal ball and a hollow plastic ball of the same external radius are released from rest in a large vacuum chamber. When each has fallen 1 m, they both have the same?

Juan is interested in finding out whether hummingbirds are attracted to some flowers more than others. In what order should Juan perform the steps of his experiment?

Will make Brainlest! <3 Metals are considered to be good conductors of heat. How do the specific heat values indicate this?

Which example identifies a change in motion that produces acceleration? choices are: 1. a speed skater moving at a constant speed on a straight track 2. a ball moving at a constant speed around a circular track 3.

Which of the following diagnostic procedures uses ultrasound?