What is the mass and speed of a particles related to its kinitic energy and temputre

A 70 kg boy is sitting 3 m from the ground in a tree. What is his potential energy?

Vhich best describes the act of using senses or tools to gather information? -creating a hypothesis -making an observation -summarizing the results -recording the measurements

Water cools from 2 to - 2 during this time what happens to the motion of the moleclues

You can shift weight to the front of your vehicle by -

2. A compression at a constant pressure of 20 kPa is performed on 9.0 moles of an ideal monatomic gas (Cv-1.5R). The compression reduces the volume of the gas from 0.26 m3 to 0.12 m3.

The direction of the magnetic field is determined by which of the following? A. energy of the current B. magnetic domain C. magnetic force D. direction of the current

A ship is traveling at 154 m/s and accelerates at a rate of 1.80 m/s^2 for 1 minute. What will its speed be after that minute? Calculate the answer in both meters per second and kilometers per hour.

Gerry is looking at salt under a powerful microscope and notice a crystalline structure. what can be known about the salt sample that Gerry is looking at

The kinetic energy of a moving object is equal to the work required to bring it to its speed from rest, or the work the object can do while being brought to rest.

Imagine standing on a bathroom scale and reading your weight. now lift one foot and read your weight again. does the scale read more, less or the same weight when you are standing on one foot?