A 200 pound barbell is held over your head is in which equilibrium?

What is the momentum of a 12,000 kg car moving at a speed of 40 m/s?

1. A rifle with a longer barrel can fire bullets with a larger velocity than a rifle with a shorter barrel.

True or false The bending of a wave is called reflection (reflection is underlined) If false write the correct for the underline word

Which term describes the upward push of a fluid on an object in the fluid? A. Cohesive force B. Buoyant force C. Adhesive force D. Pressure

How is wind energy converted into electrical energy.

How are electric circuits and systems for carrying water in building similar

A girl scout is pulling her 30 kg wagon of cookies with a force of 60 N to right. Friction pulls back with a force of 15 N left. What is net force on the wagon

10. A bullet is moving at a speed of 367 m/s when it embeds into a lump of moist clay. The bullet penetrates a foe and comes to a stop at a distance of 0.0621m. Determine the acceleration of the bullet while moving into the clay.

What are the units for mass and volume

A car traveling with constant speed travels 150km in 7200s. What is the speed of the car