Physics, 29.07.2019 12:40, Savageboyn
According to newton’s first law of motion, when will an object at rest begin to move? 1 when its inertia decreases to zero 2 when an unbalanced force acts upon it 3 when the action and reaction forces are equal 4 when two equal and opposite forces act upon it
Answers: 1
Physics, 22.06.2019 07:30, michaireid04
Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
Answers: 3
Physics, 22.06.2019 16:30, belle5828
3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?
Answers: 2
Physics, 23.06.2019 05:00, cristian901997
The voltmeter reads 117 v and ammeter reads 0.13 a .if the resistance of ammeter and voltmeter are 9 kilo ohm and 0.015 ohm respectively ,find the value of r. 3marks
Answers: 3
According to newton’s first law of motion, when will an object at rest begin to move? 1 when its in...
Mathematics, 21.07.2019 03:31
Physics, 21.07.2019 03:31
Mathematics, 21.07.2019 03:31
English, 21.07.2019 03:31
Mathematics, 21.07.2019 03:31