Alight bulb converts electrical energy into light energy when it is turned on, and in Denver, traffic signal lights are being converted to the new energy-saving bulbs. Given these facts, what converts electrical energy into light energy when it is turned on among the following options: - Something found in a traffic signal - deoxyribonucleic acid - Something found in a hand mixer - Something found in a power strip - Something found in a hair dryer - polymers of nucleotides - a hemisphere is tilted away from the sun - an electron microscope
Something found in a traffic signal

(Question)
Friction causes the temperature of an object to increase, and friction is chronic impact, impact is acute friction. Given these facts, what causes the temperature of an object to increase among the following options: - decrease in motion - flow of electrons - chronic impact - Greenhouse gases - thermometer - lowering the heat - It gets heated up - kinetic energy
(Answer)
chronic impact

Ques: Condensing causes a liquid to form, and typically, the liquid is water. Given these facts, what does condensing cause among the following options: - less water - rainfall - Asphalt to form - Animals to form - evaporation - Heat energy - Solid to form - Water to form
Ans: Water to form

(Q).
Atelephone is used for communication by humans over long distances, and telephone lines conduct electricity. Given these facts, what is used for communication by humans over long distances among the following options: - A Greek letter - electricity - airplanes - kinetic energy - trains - sign language - photons - messengers
(A).
electricity

Ques:Friction causes an object to lose energy, and an object loses kinetic energy each time it hits a non-elastic surface. Given these facts, what does friction cause a mass to lose among the following options: - support - Energy - nutrients - weight - contents - Collagen - height - cartilage

Ans:Energy

Ques: Phytoplankton are bacteria and algae that use sunlight to make food, and most copepods feed on phytoplankton. Given these facts, what do most copepods feed on among the following options: - animals - bacteria and algae - density - body water - scarce resources - salt and water. - an organism's body - oxygen
Ans:
bacteria and algae