A truck pulls a trailer at a constant velocity for 100 m while exerting a force of 480 N. Calculate the work done.

a) 380 J

b) 580 J

c) 48,000 J

d) 4.8 J

A given individual is unable to see objects clearly when he is beyond 60 cm. What power lens should be used to correct this problem? A) - 12.932039 D (B) - 0.74D (C) - 0.828 D (D) - 3.529412 D (E) - 1.667 Diopters

What do some scientists hypothesize will happen if the universe continues to expand?

Bernice left home, driving her car at a rate of 60 miles per hour. Carla left 2 hours later, driving at a rate of 75 miles per hour. How long will it take Carla to catch up to Bernice?

When returning from sea a green navigational buoy should be passed in what manner?

The Sun's rays are distributed unevenly over the earth. As a result, a. convection b. conduction c. latent heat d. radiation in the atmosphere causes wind to blow.

When creating a new document from a template you have two options, create a new document or create a new template.

Why does momentum have a direction?

What is the difference between weight and mass?

An object has a mass of 8.00 kg. What is the gravitational force on the object by the earth?

Which of the following best characterizes the free energy change ΔG for an endothermic reaction under physiological conditions? A. The sign of ΔG is positive B. The sign of ΔG is zero C. The sign of ΔG is negative D.