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WorksheetsInterim Review
Total questions: 42
Worksheet time: 1hrs 3mins
What types of energy does the toy oven use to bake the cakes?
Light and sound
Electrical and thermal
Thermal and mechanical
Mechanical and electrical
Which activities on the list are examples of the use of mechanical energy?
Activities 1, 4, and 6
Activities 2, 4, and 5
Activities 1 and 2
Activities 3, 5, and 6
What form of energy does the sun give?
sound and thermal
light and thermal
mechanical and light
thermal and mechanical
What is the correct unit for energy?
meters (m)
kilogram meters per second (kg m/s)
Newtons (N)
Joules (J)
Which best explains why a wooden spoon can be used to stir hot soup on the stove?
Wood is a good conductor of heat and transfers energy to the spoon.
Wood is a poor conductor of heat and transfers energy to the spoon.
Wood is a good conductor of heat and does not allow the transfer of energy to the spoon.
Wood is a poor conductor of heat and does not allow the transfer of energy to the spoon.
Why does an ice cube melt when dropped into hot liquid?
The liquid absorbs heat from the ice.
Heat from the liquid transfers to the ice.
Heat from the ice transfers to the liquid.
Cold from the ice transfers into the liquid.
Sarah is stirring her hot chocolate with a metal spoon, and she notices that the spoon is getting hot. This is most likely caused by which type of heat?
conduction
convection
radiation
insulation
What is different about each type of electromagnetic wave traveling in a vacuum?
frequency
wavelength
both of the above
neither of the above
Which part of the electromagnetic spectrum has a higher frequency than visible light?
radio
microwave
infrared
x-ray
What type of wave spreads out and goes through an opening or around corner?
Reflection
Refraction
Interference
Diffraction
How are electromagnetic waves different from other waves?
They have very short wavelengths
They transmit energy instead of matter
They can travel through a vacuum
absorption
diffraction
reflection
refraction
transmission
Which transverse wave has the highest frequency?
1
2
3
4
