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

Which of the following statements is true? 15+0=0 15-0=0 15 divided 0=0 0 divided 15=0

Which describes the function of the human sperm cell’s structure? A)The nucleus contains all 46 chromosomes. B)The tail allows it to travel to the egg. C)The he

I need help with 4a and 4b

second question answer for me

The killing of Jews by the Nazis during World War II is an example of _____. A) oppression B) fundamentalism C) genocide D) apartheid

Read It!Read it!Cells have special structureswithin them that performspecific functions. Thesestructures are called___?amspecific tuWhich of these structures ar

A farmer places unhatched chicken eggs under a heat lamp. How does the radiation help the eggs? It keeps the area around the eggs cool until the eggs hatch. It

The measure of a vertex angle of an isosceles triangle is 120° and the length of a leg is 8 cm. Find the length of a diameter of the circle circumscribed about

The advertising committee for a politician is going door to door and asking people to put a big, ugly election sign on their lawn. If the people refuse, they as

Type the pronoun and the noun it replaces. John is shorter than his brother. Pronoun: Noun: