Answers: 2
Physics, 21.06.2019 13:00
Alexander calder's mobiles are an example of motion because it uses forces of wind and water.
Answers: 2
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
Physics, 22.06.2019 06:30
Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.
Answers: 1
1. energy is energy possessed by an object due to its motion or position. It is the sum of potential...
Mathematics, 27.06.2020 06:01
Mathematics, 27.06.2020 06:01