![nikki987654](/avatars/24520.jpg)
nikki987654
09.03.2021 •
Physics
2* What is the efficiency of a machine that requires 120. J of input energy to do 35. J of "useful work output"?
Solved
Show answers
More tips
- D Dating, Love, Relationships How to Overcome Jealousy: Tips and Tricks...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- G Goods and services Stock center - a modern way of optimizing logistics...
- F Food and Cooking How to Properly Wash a Down Jacket? Tips from Experts...
- C Computers and Internet Thin Client: What It Is and Why You Need It?...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
Answers on questions: Physics
- P Physics Suppose that the solid-propellant rocket of Prob. P3.35 is built into a missile of diameter 70 cm and length 4 m. The system weighs 1800 N, which includes 700 N of propel- lant....
- P Physics Nate ran the 100 meter dash in 24 seconds. What was his average speed?...
- P Physics Which of the following best describes a virus? a. amino acids surrounded by chitin b. dna surrounded by rna c. a prokaryotic unicellular organism d. nucleic acids surrounded by...
- P Physics What does the p mean in 1s22s22p63s! ? o the p shell o one of the 4 sub-shells o always represents the outermost shell...
- P Physics 016 (part 1 of 2) 10.0 pointsa neutron in a reactor makes an elastic head-on collision with the nucleus of an atom ini-tially at rest.assume: the mass of the atomic nucleus isabout...
- P Physics Which of the following has no effect in external magnetic field? with reason pl a)charge moving in the direction perpendicular to field b)chaning flux c)charge at rest d)current...
- P Physics Question 13 of 15 Lead-196 has a half-life of 37 minutes. It decays into thallium-196. Suppose a sample contains 20 atoms of lead-196 and 60 atoms of thallium-196. About how old...
- P Physics The school security committee has complained that there are intruder who hide behind the gate and break in the school in the evening. as a physics student you have been tasked...
- A Arts It s 5 days away ...................................................
- C Chemistry A steel ornament has a mass of 0.0785 kg and changes from a temperature of 15.0∘C to 32.3∘C. How much heat energy did it gain? The specific heat of this type of steel is 470 J/kg∘C....
Ответ:
Ответ:
shesshhh okay hottie or wtvr
Explanation: get it miss thing :P