If an atom loses two electrons what charge will it have?

+1

-1

+2

-2

The name of the SI unit force

how much work is done in holding your books 1 meter off the ground while standing and waiting 10 minutes for your bus

What additional steps might be included in the eap for a wave pool, a winding river and the landing zone of a speed slide?

What is the energy (in mev) released in the alpha decay of 239pu?

Watt-hours is a measure of energy, just like kilowatt-hours. How can you convert this to Joules?

What affect does a tripling of the net force have upon the acceleration of the object? Be quantitative

How the gravitational potential change with distance in gravitational field?

1. A surfer moving with an initial speed of 1.5 m/s catches a wave and accelerates at a constant rate of 2.1 m/s2 for 2.2 s. a) How far does the surfer travel in those 2.2 seconds? b) What's the velocity of the surfer at the end of those 2.

Type of energy transformation that occurs in Hairdryer? a. chemical energy-electrical energy-mechanical energy b. electrical energy-thermal energy c. electrical energy-thermal energy d. mechanical energy-electrical energy

Geothermal energy plants are a viable alternative energy source because they