An object of mass m is traveling in a circle with centripetal force f c if the velocity of the object is v what is the radius of the circle

Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?