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True or False Electric forces cause friction and other contact forces.?
False.
An electric motor converts electrical energy to potential energy True or false?
It is false that an electric motor converts electrical energy to potential energy.
True or false as the electric charge on two objects is decreased the electric force between them increases?
With less electric charge there is also less electric force.
Forces always occur in pairs?
True.
When the forces acting on an object are unbalanced the net force is zero true or false?
The net force is the vector sum of all the forces acting on a body.
True or False Electric forces cause friction and other contact forces.?
False.
Both electric fields and forces decrease in strength as the distance increases?
No. The electric force in this case decreases.
What is true about the role electric forces play in matter?
Electric forces are responsible for holding atoms and molecules together. Atoms and molecules are the building blocks of matter, and require both attractive and repulsive forces to maintain balance. Therefore, electric forces are the foundation for the existence of all matter.
Is true about the role electric forces play in matter?
Electric forces are responsible for holding atoms and molecules together. Atoms and molecules are the building blocks of matter, and require both attractive and repulsive forces to maintain balance. Therefore, electric forces are the foundation for the existence of all matter.
Head Start was the first large-scale effort to focus on children of poverty by the American government. true or false?
True
Is it true or false-object oriented systems can scale up better from small to large?
True
Continents are large moving masses of land True or False?
True, continents are large pieces of land that are part of tectonic plates, which are constantly moving due to forces beneath the Earth's surface.
The scope and scale of epics is sometimes very large and sometimes very small true or false?
false
What are true about the pH scale the scale ranges from 1 to 15 true or false?
pH scale is from 1 to 14 (not 15)
Is hydro power expensive?
Hydro power is expensive up front in a large scale but eventually pays for itself. This is particularly true with hydroelectric dams which power large areas.
Which true industrial chemistry deals with the manufacturing of compounds 1 in the laboratory 2 on micro scale 3 on commercial scale 4 on economic scale?
True: commercial and economic scale.
The gene for a type of waterproof glue was transferred to bacteria and yeast that now make the glue on a large enough scale that it can be used in medical techniques?
true
