It took a force of 250 n to pull a crate weighing 765 n across the floor the work done was 3500 j how far was the crate moved

A war of attrition is based on wearing the other side down with constant attacks and heavy losses. True or false

Which planet has surface features that are most like those on jupiter? a. mars b. saturn c. uranus d. neptune

Jacob pulls a wagon with a force of 10 N. It accelerates at 2 m/s/s. What is the mass of the wagon? 2 kg 5 kg 10 kg 20 kg

A clock moves past you at a speed of 0.9 c. How much time passes for you for each second that elapses on the moving clock? 0.436 s 1.15 s 2.29 s infinity

What is the role of the air spaces in insulating materials? Select all that apply. They trap heat in the spaces. They puts gaps between the particles to slow down conduction. They dissipate energy faster.

What is likely to happen if a balloon that was blown up at a low altitude is brought to a high altitude? Why would this occur?

Elements have the same number of __as you move from left to right

What occurs when a liquid changes to a gas below its surface as well as on the surface? a. Sublimation b. Boiling c. Condensation d. Evaporation

Theory that many different realities are happening at once True or false

Which of the following is not shorthand to describe one of the three types of ecological relationships? +/+ -/+ +/0 -/0