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 :

01-04-2021

Answer:

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

21kj÷0.750

28w

Answer Link

Otras preguntas

Sometimes it can be difficult to measure unemployment in an economy because some people who have been actively looking for jobs may be discouraged to do so afte

Please answer the questions given in the picture.

can someone pls help with this, I would appreciate it

Vacuoles are found in both plant and animal cells, but their sizes differ. Which statement below best describes why plant and animal cells have different sized

Convert 1g/cm3 into s.i unit

Select the correct answer. F budy What is the primary biomolecule that cells use for energy? A. ATP B. glucose C. D. NADH NADPH E. oxygen Edhe timi Al die reser

An experimenter wants to make a layer of carbon 70.0 Angstroms thick by evaporating carbon onto a clean glass surface in vacuum. (1Angstrom=10−10m .) He first l

Why does a lack of sleep affect your body's performance?

Please help i need answers

when a ringing bell is touched it stops to ring