Physics, 23.11.2019 15:31, LikeIke2859

Alightbulb has an efficiency of 1.8%. how much heat energy (not light energy) is generated by the bulb every second if the bulb has a power of 120 w? a. 2.16 j b. 5.98 j c. 117.8 j d. 1.22 j

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 16:10, clarkster112679

Write short note on the following ; collision theory, rotation angle and angular velocity, centripetal acceleration, coriolis force, and newton's law of gravitation.

Answers: 2

continue

Physics, 22.06.2019 08:30, edjiejwi

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Answers: 2

continue

Physics, 22.06.2019 09:00, nedannn

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

Answers: 3

continue

Physics, 22.06.2019 11:10, axxpjr12

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.

Answers: 3

continue

Do you know the correct answer?

Alightbulb has an efficiency of 1.8%. how much heat energy (not light energy) is generated by the bu...