A box at rest on a ramp is in equilibrium, as shown. What is the force of static friction acting on the box? Round your answer to the nearest whole number.

Emotional abuse is less harmful than physical abuse. a. True b. False

A boat is trying to head due west across a river at 20 m/s. If the river current pushes it off course by flowing 15 m/s due south, what would be the resultant velocity of the boat? If the river is 600 m wide how long does it take to get across?

Can an electron be found in an exact spot within an atom

If two objects are in thermal equilibrium, do they have the same thermal or internal energy?

Which of the following is a way earth's water (hydrosphere) is directly affected by pollution? toxic runoff from farms emissions from cars dumping trash on roadsides production of oxygen by trees

when we examine the structures of the other terrestrial planets in our solar system, we see that their structure is similar to Earth's. Why do you think this is the case?

An ant is crawling along a straight wire, which we shall call the x axis, from A to B to C to D

How does a very heavy object resist sliding sideways when you push hard on it?

A go-cart traveled at 200 meters in 18 seconds. what was the average speed of the go cart?

A cartoon plane with four engines can accelerate at 8.9 meters per second squared