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

There are 6 pencils in a box. 3 of the pencils are red, 2 are blue and 1 is green. A pencil is taken out of the box without looking. What is the probability tha
Two number cubes are rolled --one blue and one yellow. Find the probability that the blue cube is less than 3 and the product is 8.
can humans cause a imbalance in the food chain
What are the steps to solve this?
How do you derive the drift velocity equation (I = nAve)?
write the ratio 6 ft to 4yd as a fraction in simplest form.
how does art inspire some people
If x=3 and y=-2 and z=4, what is the value of 3x + 2y - z?
Give an example of oxidation reaction which can be a nuisance
a trapezoid has an area of 20cm squared and a height of 5 cm. what is the sum of its top and bottom sides