A 3 N force pushing to the right on a box causes it to accelerate 6 m/s² to the right. What is the mass of the box?

A. 0.5 kg

B. 2 kg

C. 3 kg

D. 18 kg

The average radius of Mars is 3,397 km. If Mars completes one rotation in 24.6 hours, what is the tangential speed of objects on the planet's surface? Round your answer to the nearest whole number.

How might a nitrogen-oxygen atmosphere on the moon affect the range of temperatures on the moon? A) An atmosphere might hold in heat, making the moon very hot B) An atmosphere might block heat radiating from the sun, making the moon very cold C) An

Which one of the functions of force does a wedge accomplish? (does it transfer force? does it change the direction of the force? does it increase the magnitude of the force?) how does it accomplish the above function on force?

Which of the following is a conversion from light energy to chemical energy? a. turning on a stove to heat dinner b. growing an apple tree c. turning on a lamp d. Turning on a blender

Where to find answer sheets

If you are an astronaut slowly drifting away from the space station, you might be able to drift back to the station by throwing a 555-kg tool rapidly in the direction that you are traveling (away from the station) A. False B. True C. Don't ask me D.

The loss of an electron from a neutral helium atom results in

What happens during the intake and compression strokes of a four stroke engine?

How do the energy differences between the higher energy levels of an atom compare with the energy differences between the lower energy levels of the atom?

What is the outcome of the Training and Exercise Planning Workshop (TEPW) ?