Does the force of kinetic friction depend on the weight of the block? explain.

A climate with short cool summers and long, bitterly cold winters is the a. mediterranean climate. b. tropical climate. c. continental climate. d. tundra climate.

A large building shaped like a box is 60 m high with a face that is 75 m wide. A strong wind blows directly at the face of the building, exerting a pressure of 160 Upper N divided by m squared at the ground and increasing with height according to P

A force of 1500 N is applied to a 1500 kg out. What is the acceleration of the car?

A dockworker applies a constant horizontal force of 90.0Nto a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves a distance 12.0min a time of 5.20s. If the worker stops pushing after 5.

Coal is a major fossil fuel which is mined in many countries around the world. Which of these is most likely to happen if coal is stacked near mines? a. groundwater will get heated up due to coal b.

A hot-air balloon of diameter 12 m rises vertically at a constant speed of 11 m/s. A passenger accidentally drops his camera from the railing of the basket when it is 19 m above the ground.

Describe the possible long term impact of a catastrophic event

Your lap feels warms because your laptop computer has been sitting on top it. This is an example of: A. conduction B. radiation C. convection Your lap feels warms because your laptop computer has been sitting on top it. This is an example of: A.

What is the resistance of a 1500 w (120 v) hair dryer? b. what is the current in the hair dryer when it is used?

What two things change when an object is in motion