ASSESSMENT
CHOOSE THE LETTER OF THE CORRECT ANSWER.
1.HOW IS HEAT TRANSFORMED?
A. IT TRAVELS BY WAVES
B. IT TRAVELS ONLY THROUGH A MEDIUM
C. IT TRAVELS FROM A BODY HAVING LOW TO HIGH TEMPERATURE
D. IT TRAVELS FROM A BODY WITH HIGH TO LOWER TEMPERATURE
2. WHAT KIND OF ENERGY IS PRESENT WHEN THE SPEED OF MOVING PARTICLES INCREASES IN A SUBSTANCE
A.CHEMICAL
B.ELECTRICAL
C.MECHANICAL
D.THERMAL ENERGY
3 HEATED ENGINE PRODUCE HEAT ENERGY THAT TURNS INTO__________________.
A.ELECTRICAL ENERGY
B.LIGHT ENERGY
C. SOUND ENERGY
D. THERMAL ENERGY
4. WHAT TRANSFORMATION OF ENERGY DOES A STEAM ENGINE HAVE.
A. HEAT THE LIGHT ENERGY
B. HEAT THE SOUND ENERGY
C.HEAT THE ELECTRICAL ENERGY
D.HEAT THE MECHANICAL ENERGY
CHOOSE THE LETTER OF THE CORRECT ANSWER.
1.HOW IS HEAT TRANSFORMED?
A. IT TRAVELS BY WAVES
B. IT TRAVELS ONLY THROUGH A MEDIUM
C. IT TRAVELS FROM A BODY HAVING LOW TO HIGH TEMPERATURE
D. IT TRAVELS FROM A BODY WITH HIGH TO LOWER TEMPERATURE
2. WHAT KIND OF ENERGY IS PRESENT WHEN THE SPEED OF MOVING PARTICLES INCREASES IN A SUBSTANCE
A.CHEMICAL
B.ELECTRICAL
C.MECHANICAL
D.THERMAL ENERGY
3 HEATED ENGINE PRODUCE HEAT ENERGY THAT TURNS INTO__________________.
A.ELECTRICAL ENERGY
B.LIGHT ENERGY
C. SOUND ENERGY
D. THERMAL ENERGY
4. WHAT TRANSFORMATION OF ENERGY DOES A STEAM ENGINE HAVE.
A. HEAT THE LIGHT ENERGY
B. HEAT THE SOUND ENERGY
C.HEAT THE ELECTRICAL ENERGY
D.HEAT THE MECHANICAL ENERGY
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Answers & Comments
Answer:
1.A
2.C
3.D
4.D
Explanation:
heat can be produces an energy at number 4
heat engine to be a thermal energy because of heat its on number 3
mechanical energy because to increase moving particles at subtance need a mechanical energy at number 2
heat can be produces waves at number 1
Answer:
1.C
2.D
3.A
4.D
Explanation:
correct me lng kng mali, d ko masyado alam