How do you tell whether or not velocity is changing?

What is the equation for solving the displacement?

Which material most likely gets the warmest when placed In the sun A. White cement b. beige sand c. brown mulch d. yellow pebbles

Which force is the more dominant one in the hydrogen atom, the gravitational or the electrical? by what factor?

If we decrease the amount of force, and keep all other factors the same, what will happen to the amount of work? The amount of work will go down because the distance will decrease. The amount of work will go up because the distance will decrease.

Guess and write what would happen if either magnitude scale is greater than 8?

Which of the following objects would have the most inertia? A. A sphere with a radius of 5 cm and a mass of 34 grams. B. A sphere with a radius of 4 cm and a mass of 15 grams. C. A sphere with a radius of 8 cm and a mass of 27 grams. D.

A boy slides a book across the floor using a force of five and over a distance of 2M what is the kinetic energy of the book after he slides at assume there is no friction

Where would aliens be if they really do exist here on Earth?

If the mass of an object is 84g and the volume is 12cm3 what is the density

Describe one example of competiton of tropical dry forest