jasminebodea jasminebodea
  • 02-11-2020
  • Physics
contestada

a dad expends 200 joules of work pushing a stroller up a hill. he produces 125 j of work. how efficient is he being?

Respuesta :

swiesemann1029 swiesemann1029
  • 02-11-2020
Not efficient enough
Answer Link

Otras preguntas

Antonio sold a hat for $18. His wholesale cost was $8. What was the percent markup?
how do you solve: 4 + |k + 1| <15
WRITE EACH RATE AS UNIT RATE. 162 WATER BOTTLE IN 9 CASES=
England won respect from others countries because the Spanish Armada was defeated.Answer True  False
What is the meaning of open proportion?
what are the effects of global warming
What is 258/300 written as a decimal and a percent???
Estimate each quotient using compatible numbers.
Express 230 in scientific notation
What is the function of the bumpy pads on a Tasmanian devil paws