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A tiny ball of mass

A tiny ball (mass = 0.015 kg) carries a charge of -19C. What is the electric field magnitude that would cause the ball to float
1. 2 answers
2. asked by Anonymous
3. 1,230 views
A tiny ball of mass 0.60g is suspended from a rigid support with a piece of thread in a horizontal field of intensity 700N/C.The
1. 2 answers
2. asked by bless
3. 689 views
a ball of mass 0.1kg makes an elastic head on collision with a ball of unknown mass,initially at rest .if the 0.1kg ball
1. 1 answer
2. asked by gallium
3. 1,574 views
What is the simplified form of this expression?5x(2x(2 <<<is a exponent to it is tiny 10x(tiny 3 20x (tiny 2**** 10x(tiny 2
1. 2 answers
2. asked by Abagail
3. 624 views
You are on a skateboard of mass 5.00kg with a ball in hands (mass of the ball is 600kg). You throw the ball forward horizontally
1. 1 answer
2. asked by TangenT
3. 616 views
A ball falls from a shelf. Assuming there is no friction, why is the conservation of mechanical energy independent of mass?(1
1. 1 answer
2. 194 views
jason wants to know the mass of air in his soccer ball. to find the mass he should ? He should add the mass or subtract the mass
1. 1 answer
2. asked by Ashley
3. 494 views
a small ball with a mass of 0.7 KG and a velocity of 13 M/S hits another ball with the same mass the first ball stops moving and
1. 1 answer
2. 13 views
A small ball with a mass of 0.6 kg and a velocity of 12 m/s hits another ball with the same mass. The first ball stops moving,
1. 1 answer
2. 121 views
A small ball with a mass of 0.7 kg and a velocity of 13 m/s hits another ball with the same mass. The first ball stops moving,
1. 1 answer
2. asked by random
3. 83 views