Physics, 12.03.2021 19:50 drelisech6467
PLEASE HELP Two students noted that the acceleration of a car was -40 km/s^2. The first student said, “That can’t be right. You can’t have a negative acceleration.” The second student said, “That can’t be right. You can’t have s^2.” What would you say to each student to help them better understand how acceleration is described?
Answers: 2
Physics, 22.06.2019 00:00
Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.
Answers: 2
Physics, 22.06.2019 03:00
Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.
Answers: 1
Physics, 22.06.2019 06:00
Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
Answers: 1
PLEASE HELP
Two students noted that the acceleration of a car was -40 km/s^2. The first student sai...
Engineering, 22.01.2021 21:20
Mathematics, 22.01.2021 21:20
Mathematics, 22.01.2021 21:20
English, 22.01.2021 21:20
Biology, 22.01.2021 21:20
Social Studies, 22.01.2021 21:20
Geography, 22.01.2021 21:20
Mathematics, 22.01.2021 21:20
Mathematics, 22.01.2021 21:20
English, 22.01.2021 21:20
Mathematics, 22.01.2021 21:20
Mathematics, 22.01.2021 21:20
Chemistry, 22.01.2021 21:20
Mathematics, 22.01.2021 21:20