NHANS014473
NHANS014473 NHANS014473
  • 01-04-2021
  • Physics
contestada

A weed eater does 21 kJ of work in 0.750 h. What power does it develop?

Respuesta :

eldusa
eldusa eldusa
  • 01-04-2021

Answer:

[tex]p = \frac{w}{t} [/tex]

21kj÷0.750

28w

Answer Link

Otras preguntas

what is a benefit of using nonrenewable resources?
Discuss two reasons that people are interested in looking at the connections between films, films and audiences, films and real life, films and academic discipl
what is 150 mm expressed in diameters
I need help now plz!!
what is ecological impact assessment
Find the smallest possible interger value n for which 99n is a multiple of 24
The combustion of pentane, C5H12, occurs via the reaction C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) with heat of formation values given by the following table: Substance
Which is the best strategy for avoiding chronic diseases caused by a high-calorie diet?
Describe the key factors in correcting a poor decision.
Deep knee bends? A). improve the ability to jump B).help keep joints flexible C). help develop balance. D).can cause undue s