Nell’iperspazio con Rocket: il Framework Web di Rust!
Potential energy 2
1. 1. Energy is .
A. the ability to make things move
B. the ability to do work
C. the stuff that makes things go
D. the stuff that makes things run
E. All of the above
2. The energy that holds atoms and molecules together is .
A. potential energy
B. kinetic energy
C. nuclear energy
D. chemical energy
E. mechanical energy
3. The energy of moving things like gears and pulleys is .
A. potential energy
B. kinetic energy
C. nuclear energy
D. chemical energy
E. mechanical energy
4. The energy of objects at rest or stored energy is .
A. potential energy
B. kinetic energy
C. nuclear energy
D. chemical energy
E. mechanical energy
5. Humans get their energy from food which contains energy.
A. nuclear
B. mechanical
C. chemical
D. sound
E. electrical
4. Gravitational Potential EnergyGravitational Potential Energy
GPE-Energy of an objectGPE-Energy of an object
at restat rest
Energy of an object dueEnergy of an object due
to its position,to its position,
Relative to the surfaceRelative to the surface
of the Earthof the Earth