A 2.0-kilogram mass is located 3.0 meters above

the surface of Earth. What is the magnitude of

Earth's gravitational field strength at this

location?

(1) 4.9 N/kg (3) 9.8 N/kg

(2) 2.0 N/kg (4) 20. N/kg

Coppedis used in wiring because its metallic bonding gives its_ a high degree of freedom and the material a high conductivity.

A T-bar tow is required to pull 85 skiers up a 600 m slope inclined at 15° above horizontal at a speed of 2.5 m/s. The coefficient of kinetic friction is 0.06. Find the motor power required if the mass of the average skier is 60 kg.

Which of these groups of elements show the least electronegativity? A). inner-transition elements B). halogens (7A) C). alkali metals (1A) D). transition elements E). alkaline earth metals (2A)

What are the three electrical properties?

A client has been diagnosed with an intestinal obstruction and has a nasogastric tube set to low continuous suction. Which acid-base disturbance is this client at risk for developing?

How does a bicycle rider's energy of motion changes as the gain speed while riding down a hill? Options: A) It is lost. B) It increases. C) It remains the same. D) It is stored in the bicycle rider.

When is a sailboat the stand on vessel in relations to a recreational power boat?

What happens when a balloon is rubbed with a woollen cloth?

A child causes a wagon to accelerate by pulling it with a horizontal force. newton's third law says that the wagon exerts an equal and opposite force on the child. how can the wagon accelerate? (hint: draw a free-body diagram for each object.)

Which wavelengths of light is the highest in energy?