Physics, 14.07.2019 06:30 Andresssophie7379
Abaseball has a mass of 145 g. a bat exerts a force of 18,400 n on the ball. what is the acceleration of the ball? 1.27 x 102 m/s2 2.67 x 103 m/s2 1.27 x 105 m/s2 2.67 x 106 m/s2
Answers: 1
Physics, 22.06.2019 19:30, leannehounschell
Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?
Answers: 2
Physics, 23.06.2019 05:40, brooklyn674
What is the change in internal energy if 20 j of heat is released from a system and the system does 50 j of work on the surroundings? a. -70 j b. 30 j c. -30 j d. 70 j
Answers: 2
Physics, 23.06.2019 09:50, sighgabbie
Which of the following describe possible scenarios? a) an object has zero instantaneous velocity and non-zero acceleration. b) an object has negative acceleration and is speeding up. c) an object has positive acceleration and constant velocity. d) an object has positive velocity and zero acceleration. e) an object has increasing positive position and negative velocity. f) an object has decreasing positive position and negative acceleration.
Answers: 1
Abaseball has a mass of 145 g. a bat exerts a force of 18,400 n on the ball. what is the accelerati...
Mathematics, 10.06.2020 23:57
Mathematics, 10.06.2020 23:57
Mathematics, 10.06.2020 23:57