24-01-2022
Physics

contestada

The lamp has an efficiency of 20%

Explain what this means

Respuesta :

nicolecorre nicolecorre

24-01-2022

Answer:

It's not very efficient

Explanation:

For instance, if there is 100 Watts going into the lamp, 80 Watts will be wasted (heat most likely) and only 20 Watts will be used to actually provide light

Answer Link

Otras preguntas

what is the nth term to: 1,13,33,61,97,141

Solve x^2 + 6x = 24. a. −3 ± square root 21 b. −3 ± square root 34 c. −3 ± square root 15 d. −3 ± square root 33

Why did the Supreme Court ruling in roe v. Wade represent a victory for women's rights activists

Solve x: Log5 (30) = x

The Articles of Confederation provided the newly declared republic with a means of governing _______________________. a. during and immediately after the revol

what type of triangle has side lengths of 4 7 and 9

The organelle identified in the picture as #10 helps the cell maintain homeostasis in what way? This organelle is the smaller white circularly shaped organelle

Bandura's social cognitive theory of personality stresses the observation of adult behaviors as well as the concept of _____ in the development of a child's per

Solve for the Variable 7 (x + 1) + 4 (2x - 3) = 40

Approximately how old is the Sun? A. 1.4 billion years B. 2.1 billion years C. 4.6 billion years D. 10.2 billion years