Physics, 27.03.2020 20:26, poolwaterisgross

Q:1 if a slab of dielectric is inserted between the plates of a charged capacitor, then its capacitance
a)increases b)decreases c)becomes zero d)remains same
Q:2 when the temperature of source and sink of a heat engine becomes equal, the entropy of the system becomes
a)zero b)same c)maximum d)minimum

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:20, marc2007

In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.

Answers: 1

continue

Physics, 22.06.2019 06:00, jjgurl60

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Answers: 2

continue

Physics, 22.06.2019 07:30, elijahjacksonrp6z2o7

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?

Answers: 1

continue

Physics, 22.06.2019 17:40, Tyrant4life

Which describes an object in projectile motion? check all that apply. a.gravity acts to pull the object downb. the object moves in a straight path. c.the forward velocity of the object is 0 m/s. d.the object’s inertia carries it forward. e.the path of the object is curved.

Answers: 2

continue

Do you know the correct answer?

Q:1 if a slab of dielectric is inserted between the plates of a charged capacitor, then its capacita...