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WorksheetsEnergy
Total questions: 25
Worksheet time: 25mins
______ energy is the energy an object has because of its motion.
Kinetic
Potential
Chemical
Magnetic
Work is the transfer of ______ that occurs when a force makes an object move.
space
time
energy
density
______ energy is stored energy due to position.
Kinetic
Potential
Chemical
Magnetic
If work stays the same and distance is increased, then ______ force will be needed.
less
more
the same
no
Energy stored in chemical bonds is called ______.
elastic potential energy
chemical potential energy
kinetic energy
none of these
Anything that can fall has stored energy called ______.
eleastic potential energy
chemical potential energy
kinetic energy
gravitational potential energy
Formula for gravitational potential energy (GPE)
1/2mv2
mga
mgh
minor/major sin-1
At what point or points does the pendulum have maximum GPE
A
C
E
Both A and E
At what point or points does the pendulum have maximum kinetic energy
A
C
E
Bothe A and E
The ______ of an object is a measure of the average kinetic energy of the particles in the object.
heat
temperature
conductivity
charge
The sum of the kinetic and potential energy of the particles in an object is the ______ of the object.
Heat
temperature
state
thermal energy
______ is thermal energy that is transferred from something at a higher temperature to something at a lower temperature.
Heat
State
Plasma
Charge
The amount of heat that is needed to raise the temperature of 1 kg of some material by 1°C is called the ______ of the material.
specific heat
state
temperature
charge
______ is the transfer of thermal energy by collisions between particles in matter.
convection
radiation
conduction
contact
______ is the transfer of energy by electromagnetic waves.
convection
radiation
conduction
contact
Material in which thermal energy is transferred slowly
conductor
insulator
resistor
thermocoupler
Material in which thermal energy is transferred rapidly
conductor
insulator
resistor
thermocoupler
How will the thermal energy from the pot in room A move to its handle?
convection
radiation
conduction
both a and b
Thermal energy is transferred to the sunbather in room B by ______.
convection
radiation
conduction
both a and b
Where does most of the thermal energy provided by the fire in room C go?
up the chimney
into the room
to the people
none of these
In room C, thermal energy is transferred to the people by ______.
convection
conduction
radiation
both a and c
How will the thermal energy from the iron in room D move to its handle?
convection
radiation
conduction
both a and b
What heat transfer causes the wind to blow at the beach and causes the waves?
convection
radiation
conduction
both a and b
What heat transfer causes the sand to get hot at the beach?
convection
radiation
conduction
both a and b
What heat transfer causes your feet to get hot when walking on the beach?
convection
radiation
conduction
both a and b
