(Q).
If electricity is used to see in the dark, then what is used to see in the dark? Answer choices: - steak - Eye patch - electricity - energy barrier - photons - energy - our nearest star - Wishful thinking
(A).
electricity

(Q).
If lEDs convert electricity into light and heat energy, then what convert electricity into light and heat energy? Answer choices: - cats - copper - LEDs - trains - Cars - cells - energy - buses
(A).
LEDs

(Q).
If arubber band snapping causes the particles in the rubber band to Heat, then arubber band snapping causes the particles in the rubber band to? Answer choices: - Rise - Loose - energy - heat - sound - expand - waves - struck
(A).
heat