Physics, 01.10.2019 03:30 summerjoiner
Lisa is currently taking physics as one of her electives in school. her grade at the end of the year is determined by the average of four exams, each worth 100 points. on her first test she got an 84, on her second she got a 92, and on her third an 80. what must she score on her fourth exam to get a b (80%) in the course?
a. 60
b. 64
c. 84
d. 85
Answers: 1
Another question on Physics
Physics, 21.06.2019 19:40
An ideal spring has a spring constant (force constant) of 2500 n/m, is stretched 4.0 cm, how much elastic potential energy does it possess? (a) 3j (b) 0.00j (c) 1j (d) 2j (e) 4j
Answers: 1
Physics, 22.06.2019 21:00
The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?
Answers: 1
Physics, 23.06.2019 00:30
Refer to your lab guide and review the data in table b to complete each statement. the mass of g1 + g2 after the collision kg. the velocity of g1 + g2 after the collision m/s. the momentum of the combined gliders after the collision kg · m/s.
Answers: 2
Physics, 23.06.2019 03:20
If you divide a speed in miles per minute by 60, you get the same speed expressed in miles
Answers: 2
You know the right answer?
Lisa is currently taking physics as one of her electives in school. her grade at the end of the year...
Questions
History, 29.05.2021 03:50
English, 29.05.2021 03:50
Biology, 29.05.2021 03:50
Mathematics, 29.05.2021 03:50
English, 29.05.2021 03:50
Geography, 29.05.2021 03:50
Mathematics, 29.05.2021 04:00
History, 29.05.2021 04:00
English, 29.05.2021 04:00
Mathematics, 29.05.2021 04:00
History, 29.05.2021 04:00
Mathematics, 29.05.2021 04:00
