Register

Please explain how you got the answer :(

Please explain how you got the answer :(
asked 25.3k views
4 votes
Please explain how you got the answer :(

Please explain how you got the answer :(-example-1
asked
User ITollu
by
8.3k points

1 Answer

3 votes

Answer:

36.5 kJ

Step-by-step explanation:

Energy by machine = energy to machine × efficiency

E = 52.1 kJ × 0.70

E = 36.5 kJ

answered
User Tengerye
by
9.1k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
Link Copied!