haley1246 haley1246

01-07-2020
Chemistry

contestada

If you want to lift a 30-kg box to a height of 1 m, how much work will it take?
A. 300 J
B. 147 J
C. 294 J
D. 30 J

Respuesta :

aashish98 aashish98

26-01-2021

If we want to lift a 30 kg box to a height of 1 m Ans is 294 J

Explanation:

Ans is 249 J

Answer Link

Otras preguntas

No separation via recrystallization can ever be achieved between two solid substances that have the same solubility in all solvents at all temperatures. a) Tru

How many carbon atoms are there in 3 molecules of CH3F?

What is the solid geometric shape formed by a mineral? 1) rock 2) ore 3) crystal 4) sediment

What is the relationship between metadata and a file extension? Responses Metadata is composed of extensions. Metadata is composed of extensions. An extension i

Use the Euclidean algorithm to compute gcd(520038035,622186145) = gcd(991966975,408146589) = A. Not enough information B. Mathematical proof C. Number theory p

Given that y1(t)=cos(t) is a solution to y''-y'y=sin(t) and y2(t)=1/3e²t is a solution to y''-y'y=e²t. What is the general solution to the differential equation

A 25 p⁺, 55 n⁰, 25 e⁻ B 25 p⁺, 30 n⁰, 25 e⁻ C 30 p⁺, 25 n⁰, 25 e⁻ D 25 p⁺, 30 n⁰, 23 e⁻

In China, the use of the year number for emperors began with which emperor in which dynasty? Which thinker of the Western Han Dynasty put Confucianism on an ort

Please help. I need all the help I can get with my recent questions.

Specificity is an important aspect of nursing documentation- what tools does your organization use for nursing handoff?