Imagine children at recess playing tug of war (a game where teams of kids pull a rope trying to [pull the other team across a line). what must the student muscles do to the rope

What property of an object is related to the average kinetic energy of the particles in that object

Which is a longitudinal wave that requires a medium to move? A. sound wave B. Ocean wave C. Lightwave D. Radio wave E. Microwave

How is a scientific theory different from a hypothesis?

A certain electric furnace consumes 24 kw when it is connected to a 240-v line. what is the resistance of the furnace?

The billiard ball model was the working model of the atom until thomson discovered the a. nucleus. b. proton. c. neutron. d. electron.

The siren of a fire engine that is driving northward at 30.0 m/s emits a sound of frequency 2000 Hz. A truck in front of this fire engine is moving northward at 20.0 m/s.

If an atom has 34 protons and 40 neutrons, what is the mass number?

The atomic mass of an atom (in amu) is equal to Question 11 options: A. the total number of its protons, neutrons, and electrons B. the total number of electrons C. the total number of protons D. the total number of its protons and neutrons E.

12. Which of these describes the gravitational force from a planet?" O large and pulls objects toward itself small and pulls objects toward itself O small and pushes objects away from itself O large and pushes objects away from itself

In a laundromat, during the spin-dry cycle of a washer, the rotating tub goes from rest to its maximum angular speed of 4.7 rev/s in 8.3 s. You lift the lid of the washer and notice that the tub decelerates and comes to a stop in 17.5 s.