starting from rest, a dog drags a 100.0 kg box for 3.00m as shown. The force diagram indicates the forces acting on the box. what is the work done by the dog?

Atoms containing radioactive nuclei are called

1. Some wooden rulers do not start with 0 at the edge, but have it set on a few millimeters. How could this improve the accuracy of the ruler? 2. You find a micrometer that has been badly bent.

What are the particles called in a current?

Which of these is not an official SI unit of measure? A. Kelvin B. degree Celsius C. Second D. Liter

What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel if her speed is 29.0 km/h and the coefficient of static friction between tires and track is 0.

Ursa Minor contains the pole star, Polaris, and the asterism known as the Little Dipper. From most locations in the Northern Hemisphere, all of the stars in Ursa Minor are circumpolar.

What is an organism ability to maintain a steady internal condition called

What is the fundamental frequency of a particular medium?. a. the lowest frequency at which a standing wave is possible. b. the highest frequency at which s standing wave is possible

The distance from the inner core to the surface of the earth is about 5,200 kilometers. the large amount of material surrounding the inner core places tremendous pressure on it.

What type of wave is sound? longitudinal light surface transversal