Exercise 2
Directions: Identify the forms of energy present or produced in the following:
(thermal/heat energy, nuclear energy, radiant energy, sound energy, chemical
energy, electrical energy, mechanical energy )
1. Bell
2. Atomic bomb
3.Lighting a bulb
4. Sun's rays.
need napo ngayon pa answer po
please po
Answers & Comments
Answer:
1. BELL - SOUND ENERGY
EXPLANATION: Sound energy is a form of mechanical energy that is generally associated with the motion and position of the ringing bell.
2. ATOMIC BOMB - NUCLEAR ENERGY
EXPLANATION: 85 percent of the energy of a nuclear weapon
3. LIGHTING A BULB - ELECTRICAL ENERGY
EXPLANATION: The light bulb converts electrical energy to heat energy and light energy.
4. SUN'S RAYS - THERMAL/HEAT ENERGY
EXPLANATION: Solar radiation can be captured and turned into useful forms of energy, such as heat and electricity, using a variety of technologies.
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