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4/15 - Warmup (SB-D11)

Last updated over 1 year ago
4 questions
1

Match the vocabulary word on the left to the matching definition on the right.

Draggable itemCorresponding Item
Lens
A very smooth surface able to clearly reflect light to form a virtual image
Refraction
Light rays bouncing off the surface of an object
Mirror
A curved piece of clear plastic or glass that bends light rays
Reflection
The bending of light rays as they pass from one substance to another
1

Match the vocabulary word on the left to the matching definition on the right.

Draggable itemCorresponding Item
Circuit
A closed pathway through which electrons are conducted
Electricity
A device that opens or closes a gap in a circuit
Current
A form of energy from moving electrons
Switch
The flow of electricity around a circuit
1

Place the phrases in the correct order to show the arrival of electricity to your home from top (production of electricity) to bottom (arrival at your home).

  1. We walk in the door.
  2. We flip a switch.
  3. Arrives at our house.
  4. This completes the circuit.
  5. Then, it travels along a wire.
  6. Our lights come on.
  7. Electricity is produced by a generator at a power plant.
  8. We are using electricity in a complete circuit to power the light bulb!
1

Match the vocabulary word on the left to the matching definition on the right.

Draggable itemCorresponding Item
Function
Protective colorings or markings that make an organism appear to be part of its surroundings
Adaptation
Functional changes that allow organisms to obtain food and keep safe
Camouflage
The use of colorings or markings to look like another organism or object
Mimicry
The use of a certain item