Which parts of an electric generator are connected?

two brushes

two slip rings

the armature and axle

the armature and commutator

A net force of 30 N is applied to an object with a mass of 15 kg. The object accelerates at 2 m/s2. If half the force is applied, what happens to the acceleration?

What is the wave speed of a sound wave if the frequency is 70 hertz and the wavelength is 0.4 meters

When using levers like scissors or hedge clippers, what can be done to increase the cutting force so that you don't have to squeeze so hard?

Justify why does a bird flap its wing to fly higher?

During a total lunar eclipse, where is the Moon located? a. in the umbra b. in the penumbra c. between the Sun and Earth d. between the umbra and penumbra

A crowd in a stadium is heard by a man standing 823.2 m away. The man hears the noise 2.5 seconds after the noise occurs. How fast was the sound traveling? What's the answer?

Which is not support the theory of plate tectonics?

the acceleration of a body in free fall depends on the place or the world in which it is, true or false?

A square loop of wire consisting of a single turn is perpendicular to a uniform magnetic field. the square loop is then re-formed into a circular loop, which also consists of a single turn and is also perpendicular to the same magnetic field.

A thin cylindrical shell and a solid cylinder have the same mass and radius. The two are released side by side and roll down, without slipping, from the top of an inclined plane that is 1.8 m above the ground.